feat: Phase 1 — extract the client (web SPA + desktop) to dtoro/oikos-web

Problem: the hexagonal refactor churns the backend tree for nine more
phases; the UI delivery stack (web/ SPA, cmd/desktop Wails wrapper,
compose/web image) must move to its own repo first so doc/layout
rewrites land once on a backend-only tree.

Change:
- New repo git.hubris.network/dtoro/oikos-web (v0.33.0): web/, desktop/
  (updateURL repointed to oikos-web releases), compose/, own CI (web +
  desktop jobs), own deploy script (CI-green gate, TOCTOU guard,
  version-tagged images, prune-to-3), own webhook receiver on :9798 +
  launchd unit, own compose project publishing the same 8091:80.
- Cutover executed on mac-mini in order: oikos stack's web service
  stopped+removed, oikos-web project brought up on 8091; outer Caddy
  untouched (targets the published port) — serving + Authentik flow +
  /wails 404 quirk verified post-cutover.
- Stripped from oikos: web/, cmd/desktop/, compose/web/, desktop CI
  workflow, ci.yml web job, Makefile ui/desktop/desktop-package/install
  targets, the compose web service, oikos-web from deploy.sh's fallback
  prune list; wails + go-keyring dropped from go.mod, vendor synced.
- README / CONTRIBUTING / AGENTS.md / .agents dev+operations docs now
  point at the new repo; mbse + mascot design docs carry a path note.

Risk: production SPA serving depends on the new pipeline now; rollback
is versioned-image re-up of the old web service from a pre-split
checkout (port 8091). Desktop builds installed before the split still
check dtoro/oikos releases — one manual reinstall, noted in the
oikos-web release notes.

Verification: go vet, make test (race), make generate-check, golangci
(no new findings; baseline down 400→365); post-cutover curls —
localhost:8091 200, /wails/runtime.js 404, outer Caddy 302 Authentik.

web/node_modules/bits-ui/dist/bits/slider/components/slider-range.svelte

@@ -0,0 +1,33 @@
+<script lang="ts">
+	import { boxWith, mergeProps } from "svelte-toolbelt";
+	import type { SliderRangeProps } from "../types.js";
+	import { SliderRangeState } from "../slider.svelte.js";
+	import { createId } from "../../../internal/create-id.js";
+
+	const uid = $props.id();
+
+	let {
+		children,
+		child,
+		ref = $bindable(null),
+		id = createId(uid),
+		...restProps
+	}: SliderRangeProps = $props();
+
+	const rangeState = SliderRangeState.create({
+		id: boxWith(() => id),
+		ref: boxWith(
+			() => ref,
+			(v) => (ref = v)
+		),
+	});
+	const mergedProps = $derived(mergeProps(restProps, rangeState.props));
+</script>
+
+{#if child}
+	{@render child({ props: mergedProps })}
+{:else}
+	<span {...mergedProps}>
+		{@render children?.()}
+	</span>
+{/if}

web/node_modules/bits-ui/dist/bits/slider/components/slider-range.svelte.d.ts

@@ -0,0 +1,4 @@
+import type { SliderRangeProps } from "../types.js";
+declare const SliderRange: import("svelte").Component<SliderRangeProps, {}, "ref">;
+type SliderRange = ReturnType<typeof SliderRange>;
+export default SliderRange;

web/node_modules/bits-ui/dist/bits/slider/components/slider-thumb-label.svelte

@@ -0,0 +1,50 @@
+<script lang="ts">
+	import { boxWith, mergeProps } from "svelte-toolbelt";
+	import type { SliderThumbLabelProps } from "../types.js";
+	import { SliderRootContext, SliderThumbLabelState } from "../slider.svelte.js";
+	import { createId } from "../../../internal/create-id.js";
+
+	const uid = $props.id();
+
+	let {
+		children,
+		child,
+		ref = $bindable(null),
+		id = createId(uid),
+		index,
+		position: positionProp,
+		...restProps
+	}: SliderThumbLabelProps = $props();
+
+	const root = SliderRootContext.get();
+
+	const position = $derived.by(() => {
+		if (positionProp !== undefined) return positionProp;
+		switch (root.direction) {
+			case "lr":
+			case "rl":
+				return "top";
+			case "tb":
+			case "bt":
+				return "left";
+		}
+	});
+
+	const tickLabelState = SliderThumbLabelState.create({
+		id: boxWith(() => id),
+		ref: boxWith(
+			() => ref,
+			(v) => (ref = v)
+		),
+		index: boxWith(() => index),
+		position: boxWith(() => position),
+	});
+
+	const mergedProps = $derived(mergeProps(restProps, tickLabelState.props));
+</script>
+
+{#if child}
+	{@render child({ props: mergedProps })}
+{:else}
+	<span {...mergedProps}>{@render children?.()}</span>
+{/if}

web/node_modules/bits-ui/dist/bits/slider/components/slider-thumb-label.svelte.d.ts

@@ -0,0 +1,4 @@
+import type { SliderThumbLabelProps } from "../types.js";
+declare const SliderThumbLabel: import("svelte").Component<SliderThumbLabelProps, {}, "ref">;
+type SliderThumbLabel = ReturnType<typeof SliderThumbLabel>;
+export default SliderThumbLabel;

web/node_modules/bits-ui/dist/bits/slider/components/slider-thumb.svelte

@@ -0,0 +1,43 @@
+<script lang="ts">
+	import { boxWith, mergeProps } from "svelte-toolbelt";
+	import type { SliderThumbProps } from "../types.js";
+	import { SliderThumbState } from "../slider.svelte.js";
+	import { createId } from "../../../internal/create-id.js";
+
+	const uid = $props.id();
+
+	let {
+		children,
+		child,
+		ref = $bindable(null),
+		id = createId(uid),
+		index,
+		disabled = false,
+		...restProps
+	}: SliderThumbProps = $props();
+
+	const thumbState = SliderThumbState.create({
+		id: boxWith(() => id),
+		ref: boxWith(
+			() => ref,
+			(v) => (ref = v)
+		),
+		index: boxWith(() => index),
+		disabled: boxWith(() => disabled),
+	});
+
+	const mergedProps = $derived(mergeProps(restProps, thumbState.props));
+</script>
+
+{#if child}
+	{@render child({
+		active: thumbState.root.isThumbActive(thumbState.opts.index.current),
+		props: mergedProps,
+	})}
+{:else}
+	<span {...mergedProps}>
+		{@render children?.({
+			active: thumbState.root.isThumbActive(thumbState.opts.index.current),
+		})}
+	</span>
+{/if}

web/node_modules/bits-ui/dist/bits/slider/components/slider-thumb.svelte.d.ts

@@ -0,0 +1,4 @@
+import type { SliderThumbProps } from "../types.js";
+declare const SliderThumb: import("svelte").Component<SliderThumbProps, {}, "ref">;
+type SliderThumb = ReturnType<typeof SliderThumb>;
+export default SliderThumb;

web/node_modules/bits-ui/dist/bits/slider/components/slider-tick-label.svelte

@@ -0,0 +1,50 @@
+<script lang="ts">
+	import { boxWith, mergeProps } from "svelte-toolbelt";
+	import type { SliderTickLabelProps } from "../types.js";
+	import { SliderRootContext, SliderTickLabelState } from "../slider.svelte.js";
+	import { createId } from "../../../internal/create-id.js";
+
+	const uid = $props.id();
+
+	let {
+		children,
+		child,
+		ref = $bindable(null),
+		id = createId(uid),
+		index,
+		position: positionProp,
+		...restProps
+	}: SliderTickLabelProps = $props();
+
+	const root = SliderRootContext.get();
+
+	const position = $derived.by(() => {
+		if (positionProp !== undefined) return positionProp;
+		switch (root.direction) {
+			case "lr":
+			case "rl":
+				return "top";
+			case "tb":
+			case "bt":
+				return "left";
+		}
+	});
+
+	const tickLabelState = SliderTickLabelState.create({
+		id: boxWith(() => id),
+		ref: boxWith(
+			() => ref,
+			(v) => (ref = v)
+		),
+		index: boxWith(() => index),
+		position: boxWith(() => position),
+	});
+
+	const mergedProps = $derived(mergeProps(restProps, tickLabelState.props));
+</script>
+
+{#if child}
+	{@render child({ props: mergedProps })}
+{:else}
+	<span {...mergedProps}>{@render children?.()}</span>
+{/if}

web/node_modules/bits-ui/dist/bits/slider/components/slider-tick-label.svelte.d.ts

@@ -0,0 +1,4 @@
+import type { SliderTickLabelProps } from "../types.js";
+declare const SliderTickLabel: import("svelte").Component<SliderTickLabelProps, {}, "ref">;
+type SliderTickLabel = ReturnType<typeof SliderTickLabel>;
+export default SliderTickLabel;

web/node_modules/bits-ui/dist/bits/slider/components/slider-tick.svelte

@@ -0,0 +1,34 @@
+<script lang="ts">
+	import { boxWith, mergeProps } from "svelte-toolbelt";
+	import type { SliderTickProps } from "../types.js";
+	import { SliderTickState } from "../slider.svelte.js";
+	import { createId } from "../../../internal/create-id.js";
+
+	const uid = $props.id();
+
+	let {
+		children,
+		child,
+		ref = $bindable(null),
+		id = createId(uid),
+		index,
+		...restProps
+	}: SliderTickProps = $props();
+
+	const tickState = SliderTickState.create({
+		id: boxWith(() => id),
+		ref: boxWith(
+			() => ref,
+			(v) => (ref = v)
+		),
+		index: boxWith(() => index),
+	});
+
+	const mergedProps = $derived(mergeProps(restProps, tickState.props));
+</script>
+
+{#if child}
+	{@render child({ props: mergedProps })}
+{:else}
+	<span {...mergedProps}>{@render children?.()}</span>
+{/if}

web/node_modules/bits-ui/dist/bits/slider/components/slider-tick.svelte.d.ts

@@ -0,0 +1,4 @@
+import type { SliderTickProps } from "../types.js";
+declare const SliderTick: import("svelte").Component<SliderTickProps, {}, "ref">;
+type SliderTick = ReturnType<typeof SliderTick>;
+export default SliderTick;

web/node_modules/bits-ui/dist/bits/slider/components/slider.svelte

@@ -0,0 +1,99 @@
+<script lang="ts">
+	import { boxWith, mergeProps, type WritableBox } from "svelte-toolbelt";
+	import type { SliderRootProps } from "../types.js";
+	import { SliderRootState } from "../slider.svelte.js";
+	import { createId } from "../../../internal/create-id.js";
+	import { noop } from "../../../internal/noop.js";
+	import { watch } from "runed";
+
+	const uid = $props.id();
+
+	let {
+		children,
+		child,
+		id = createId(uid),
+		ref = $bindable(null),
+		value = $bindable(),
+		type,
+		onValueChange = noop,
+		onValueCommit = noop,
+		disabled = false,
+		min: minProp,
+		max: maxProp,
+		step = 1,
+		dir = "ltr",
+		autoSort = true,
+		orientation = "horizontal",
+		thumbPositioning = "contain",
+		trackPadding,
+		...restProps
+	}: SliderRootProps = $props();
+
+	const min = $derived.by(() => {
+		if (minProp !== undefined) return minProp;
+		if (Array.isArray(step)) return Math.min(...step);
+		return 0;
+	});
+
+	const max = $derived.by(() => {
+		if (maxProp !== undefined) return maxProp;
+		if (Array.isArray(step)) return Math.max(...step);
+		return 100;
+	});
+
+	function handleDefaultValue() {
+		if (value !== undefined) return;
+		if (type === "single") {
+			return min;
+		}
+		return [];
+	}
+
+	// SSR
+	handleDefaultValue();
+
+	watch.pre(
+		() => value,
+		() => {
+			handleDefaultValue();
+		}
+	);
+
+	const rootState = SliderRootState.create({
+		id: boxWith(() => id),
+		ref: boxWith(
+			() => ref,
+			(v) => (ref = v)
+		),
+		value: boxWith(
+			() => value,
+			(v) => {
+				value = v;
+				// @ts-expect-error - we know
+				onValueChange(v);
+			}
+		) as WritableBox<number> | WritableBox<number[]>,
+		// @ts-expect-error - we know
+		onValueCommit: boxWith(() => onValueCommit),
+		disabled: boxWith(() => disabled),
+		min: boxWith(() => min),
+		max: boxWith(() => max),
+		step: boxWith(() => step),
+		dir: boxWith(() => dir),
+		autoSort: boxWith(() => autoSort),
+		orientation: boxWith(() => orientation),
+		thumbPositioning: boxWith(() => thumbPositioning),
+		type,
+		trackPadding: boxWith(() => trackPadding),
+	});
+
+	const mergedProps = $derived(mergeProps(restProps, rootState.props));
+</script>
+
+{#if child}
+	{@render child({ props: mergedProps, ...rootState.snippetProps })}
+{:else}
+	<span {...mergedProps}>
+		{@render children?.(rootState.snippetProps)}
+	</span>
+{/if}

web/node_modules/bits-ui/dist/bits/slider/components/slider.svelte.d.ts

@@ -0,0 +1,4 @@
+import type { SliderRootProps } from "../types.js";
+declare const Slider: import("svelte").Component<SliderRootProps, {}, "value" | "ref">;
+type Slider = ReturnType<typeof Slider>;
+export default Slider;