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/sigma/utils/dist/sigma-utils.cjs.d.mts

@@ -0,0 +1,2 @@
+export * from "../../dist/declarations/src/utils/index.js";
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoic2lnbWEtdXRpbHMuY2pzLmQubXRzIiwic291cmNlUm9vdCI6IiIsInNvdXJjZXMiOlsiLi4vLi4vZGlzdC9kZWNsYXJhdGlvbnMvc3JjL3V0aWxzL2luZGV4LmQudHMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6IkFBQUEifQ==

web/node_modules/sigma/utils/dist/sigma-utils.cjs.d.ts

@@ -0,0 +1,2 @@
+export * from "../../dist/declarations/src/utils/index.js";
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoic2lnbWEtdXRpbHMuY2pzLmQudHMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyIuLi8uLi9kaXN0L2RlY2xhcmF0aW9ucy9zcmMvdXRpbHMvaW5kZXguZC50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSJ9

web/node_modules/sigma/utils/dist/sigma-utils.cjs.dev.js

@@ -0,0 +1,49 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var normalization = require('../../dist/normalization-02a974d4.cjs.dev.js');
+var colors = require('../../dist/colors-fe6de9d2.cjs.dev.js');
+var data = require('../../dist/data-24ae515b.cjs.dev.js');
+require('graphology-utils/is-graph');
+
+
+
+exports.ANIMATE_DEFAULTS = normalization.ANIMATE_DEFAULTS;
+exports.animateNodes = normalization.animateNodes;
+exports.createElement = normalization.createElement;
+exports.createNormalizationFunction = normalization.createNormalizationFunction;
+exports.cubicIn = normalization.cubicIn;
+exports.cubicInOut = normalization.cubicInOut;
+exports.cubicOut = normalization.cubicOut;
+exports.easings = normalization.easings;
+exports.getCorrectionRatio = normalization.getCorrectionRatio;
+exports.getMatrixImpact = normalization.getMatrixImpact;
+exports.getPixelRatio = normalization.getPixelRatio;
+exports.graphExtent = normalization.graphExtent;
+exports.identity = normalization.identity;
+exports.linear = normalization.linear;
+exports.matrixFromCamera = normalization.matrixFromCamera;
+exports.multiply = normalization.multiply;
+exports.multiplyVec2 = normalization.multiplyVec2;
+exports.quadraticIn = normalization.quadraticIn;
+exports.quadraticInOut = normalization.quadraticInOut;
+exports.quadraticOut = normalization.quadraticOut;
+exports.rotate = normalization.rotate;
+exports.scale = normalization.scale;
+exports.translate = normalization.translate;
+exports.validateGraph = normalization.validateGraph;
+exports.zIndexOrdering = normalization.zIndexOrdering;
+exports.HTML_COLORS = colors.HTML_COLORS;
+exports.colorToArray = colors.colorToArray;
+exports.colorToIndex = colors.colorToIndex;
+exports.extractPixel = colors.extractPixel;
+exports.floatColor = colors.floatColor;
+exports.getPixelColor = colors.getPixelColor;
+exports.indexToColor = colors.indexToColor;
+exports.parseColor = colors.parseColor;
+exports.rgbaToFloat = colors.rgbaToFloat;
+exports.assign = data.assign;
+exports.assignDeep = data.assignDeep;
+exports.extend = data.extend;
+exports.isPlainObject = data.isPlainObject;

web/node_modules/sigma/utils/dist/sigma-utils.cjs.js

@@ -0,0 +1,7 @@
+'use strict';
+
+if (process.env.NODE_ENV === "production") {
+  module.exports = require("./sigma-utils.cjs.prod.js");
+} else {
+  module.exports = require("./sigma-utils.cjs.dev.js");
+}

web/node_modules/sigma/utils/dist/sigma-utils.cjs.mjs

@@ -0,0 +1,40 @@
+export {
+  ANIMATE_DEFAULTS,
+  HTML_COLORS,
+  animateNodes,
+  assign,
+  assignDeep,
+  colorToArray,
+  colorToIndex,
+  createElement,
+  createNormalizationFunction,
+  cubicIn,
+  cubicInOut,
+  cubicOut,
+  easings,
+  extend,
+  extractPixel,
+  floatColor,
+  getCorrectionRatio,
+  getMatrixImpact,
+  getPixelColor,
+  getPixelRatio,
+  graphExtent,
+  identity,
+  indexToColor,
+  isPlainObject,
+  linear,
+  matrixFromCamera,
+  multiply,
+  multiplyVec2,
+  parseColor,
+  quadraticIn,
+  quadraticInOut,
+  quadraticOut,
+  rgbaToFloat,
+  rotate,
+  scale,
+  translate,
+  validateGraph,
+  zIndexOrdering
+} from "./sigma-utils.cjs.js";

web/node_modules/sigma/utils/dist/sigma-utils.cjs.prod.js

@@ -0,0 +1,49 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var normalization = require('../../dist/normalization-aed467cc.cjs.prod.js');
+var colors = require('../../dist/colors-ee2e2828.cjs.prod.js');
+var data = require('../../dist/data-881001cd.cjs.prod.js');
+require('graphology-utils/is-graph');
+
+
+
+exports.ANIMATE_DEFAULTS = normalization.ANIMATE_DEFAULTS;
+exports.animateNodes = normalization.animateNodes;
+exports.createElement = normalization.createElement;
+exports.createNormalizationFunction = normalization.createNormalizationFunction;
+exports.cubicIn = normalization.cubicIn;
+exports.cubicInOut = normalization.cubicInOut;
+exports.cubicOut = normalization.cubicOut;
+exports.easings = normalization.easings;
+exports.getCorrectionRatio = normalization.getCorrectionRatio;
+exports.getMatrixImpact = normalization.getMatrixImpact;
+exports.getPixelRatio = normalization.getPixelRatio;
+exports.graphExtent = normalization.graphExtent;
+exports.identity = normalization.identity;
+exports.linear = normalization.linear;
+exports.matrixFromCamera = normalization.matrixFromCamera;
+exports.multiply = normalization.multiply;
+exports.multiplyVec2 = normalization.multiplyVec2;
+exports.quadraticIn = normalization.quadraticIn;
+exports.quadraticInOut = normalization.quadraticInOut;
+exports.quadraticOut = normalization.quadraticOut;
+exports.rotate = normalization.rotate;
+exports.scale = normalization.scale;
+exports.translate = normalization.translate;
+exports.validateGraph = normalization.validateGraph;
+exports.zIndexOrdering = normalization.zIndexOrdering;
+exports.HTML_COLORS = colors.HTML_COLORS;
+exports.colorToArray = colors.colorToArray;
+exports.colorToIndex = colors.colorToIndex;
+exports.extractPixel = colors.extractPixel;
+exports.floatColor = colors.floatColor;
+exports.getPixelColor = colors.getPixelColor;
+exports.indexToColor = colors.indexToColor;
+exports.parseColor = colors.parseColor;
+exports.rgbaToFloat = colors.rgbaToFloat;
+exports.assign = data.assign;
+exports.assignDeep = data.assignDeep;
+exports.extend = data.extend;
+exports.isPlainObject = data.isPlainObject;

web/node_modules/sigma/utils/dist/sigma-utils.esm.js

@@ -0,0 +1,4 @@
+export { A as ANIMATE_DEFAULTS, h as animateNodes, b as createElement, c as createNormalizationFunction, o as cubicIn, r as cubicInOut, p as cubicOut, e as easings, j as getCorrectionRatio, a as getMatrixImpact, d as getPixelRatio, g as graphExtent, i as identity, l as linear, m as matrixFromCamera, w as multiply, f as multiplyVec2, q as quadraticIn, n as quadraticInOut, k as quadraticOut, t as rotate, s as scale, u as translate, v as validateGraph, z as zIndexOrdering } from '../../dist/normalization-be445518.esm.js';
+export { H as HTML_COLORS, d as colorToArray, c as colorToIndex, e as extractPixel, f as floatColor, g as getPixelColor, i as indexToColor, p as parseColor, r as rgbaToFloat } from '../../dist/colors-beb06eb2.esm.js';
+export { a as assign, b as assignDeep, e as extend, i as isPlainObject } from '../../dist/data-11df7124.esm.js';
+import 'graphology-utils/is-graph';