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/configs/prettier.js

@@ -0,0 +1,26 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+const node_path_1 = __importDefault(require("node:path"));
+const base = require.resolve('./base');
+const baseExtend = node_path_1.default.extname(`${base}`) === '.ts' ? 'plugin:svelte/base' : base;
+const config = {
+    extends: [baseExtend],
+    rules: {
+        // eslint-plugin-svelte rules
+        'svelte/first-attribute-linebreak': 'off',
+        'svelte/html-closing-bracket-new-line': 'off',
+        'svelte/html-closing-bracket-spacing': 'off',
+        'svelte/html-quotes': 'off',
+        'svelte/html-self-closing': 'off',
+        'svelte/indent': 'off',
+        'svelte/max-attributes-per-line': 'off',
+        'svelte/mustache-spacing': 'off',
+        'svelte/no-spaces-around-equal-signs-in-attribute': 'off',
+        'svelte/no-trailing-spaces': 'off',
+        'svelte/shorthand-attribute': 'off',
+        'svelte/shorthand-directive': 'off'
+    }
+};
+module.exports = config;