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/eslint-plugin-svelte/lib/shared/svelte-compile-warns/extract-leading-comments.js

@@ -0,0 +1,32 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.extractLeadingComments = extractLeadingComments;
+const eslint_utils_1 = require("@eslint-community/eslint-utils");
+const compat_1 = require("../../utils/compat");
+/** Extract comments */
+function extractLeadingComments(context, node) {
+    const sourceCode = (0, compat_1.getSourceCode)(context);
+    const beforeToken = sourceCode.getTokenBefore(node, {
+        includeComments: false,
+        filter(token) {
+            if ((0, eslint_utils_1.isOpeningParenToken)(token)) {
+                return false;
+            }
+            const astToken = token;
+            if (astToken.type === 'HTMLText') {
+                return false;
+            }
+            return astToken.type !== 'HTMLComment';
+        }
+    });
+    if (beforeToken) {
+        return sourceCode
+            .getTokensBetween(beforeToken, node, { includeComments: true })
+            .filter(isComment);
+    }
+    return sourceCode.getTokensBefore(node, { includeComments: true }).filter(isComment);
+}
+/** Checks whether given token is comment token */
+function isComment(token) {
+    return token.type === 'HTMLComment' || token.type === 'Block' || token.type === 'Line';
+}