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/lib/rules/computed-property-spacing.js

@@ -0,0 +1,251 @@
+/**
+ * @fileoverview Disallows or enforces spaces inside computed properties.
+ * @author Jamund Ferguson
+ * @deprecated in ESLint v8.53.0
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/** @type {import('../types').Rule.RuleModule} */
+module.exports = {
+	meta: {
+		deprecated: {
+			message: "Formatting rules are being moved out of ESLint core.",
+			url: "https://eslint.org/blog/2023/10/deprecating-formatting-rules/",
+			deprecatedSince: "8.53.0",
+			availableUntil: "11.0.0",
+			replacedBy: [
+				{
+					message:
+						"ESLint Stylistic now maintains deprecated stylistic core rules.",
+					url: "https://eslint.style/guide/migration",
+					plugin: {
+						name: "@stylistic/eslint-plugin",
+						url: "https://eslint.style",
+					},
+					rule: {
+						name: "computed-property-spacing",
+						url: "https://eslint.style/rules/computed-property-spacing",
+					},
+				},
+			],
+		},
+		type: "layout",
+
+		docs: {
+			description:
+				"Enforce consistent spacing inside computed property brackets",
+			recommended: false,
+			url: "https://eslint.org/docs/latest/rules/computed-property-spacing",
+		},
+
+		fixable: "whitespace",
+
+		schema: [
+			{
+				enum: ["always", "never"],
+			},
+			{
+				type: "object",
+				properties: {
+					enforceForClassMembers: {
+						type: "boolean",
+						default: true,
+					},
+				},
+				additionalProperties: false,
+			},
+		],
+
+		messages: {
+			unexpectedSpaceBefore:
+				"There should be no space before '{{tokenValue}}'.",
+			unexpectedSpaceAfter:
+				"There should be no space after '{{tokenValue}}'.",
+
+			missingSpaceBefore: "A space is required before '{{tokenValue}}'.",
+			missingSpaceAfter: "A space is required after '{{tokenValue}}'.",
+		},
+	},
+
+	create(context) {
+		const sourceCode = context.sourceCode;
+		const propertyNameMustBeSpaced = context.options[0] === "always"; // default is "never"
+		const enforceForClassMembers =
+			!context.options[1] || context.options[1].enforceForClassMembers;
+
+		//--------------------------------------------------------------------------
+		// Helpers
+		//--------------------------------------------------------------------------
+
+		/**
+		 * Reports that there shouldn't be a space after the first token
+		 * @param {ASTNode} node The node to report in the event of an error.
+		 * @param {Token} token The token to use for the report.
+		 * @param {Token} tokenAfter The token after `token`.
+		 * @returns {void}
+		 */
+		function reportNoBeginningSpace(node, token, tokenAfter) {
+			context.report({
+				node,
+				loc: { start: token.loc.end, end: tokenAfter.loc.start },
+				messageId: "unexpectedSpaceAfter",
+				data: {
+					tokenValue: token.value,
+				},
+				fix(fixer) {
+					return fixer.removeRange([
+						token.range[1],
+						tokenAfter.range[0],
+					]);
+				},
+			});
+		}
+
+		/**
+		 * Reports that there shouldn't be a space before the last token
+		 * @param {ASTNode} node The node to report in the event of an error.
+		 * @param {Token} token The token to use for the report.
+		 * @param {Token} tokenBefore The token before `token`.
+		 * @returns {void}
+		 */
+		function reportNoEndingSpace(node, token, tokenBefore) {
+			context.report({
+				node,
+				loc: { start: tokenBefore.loc.end, end: token.loc.start },
+				messageId: "unexpectedSpaceBefore",
+				data: {
+					tokenValue: token.value,
+				},
+				fix(fixer) {
+					return fixer.removeRange([
+						tokenBefore.range[1],
+						token.range[0],
+					]);
+				},
+			});
+		}
+
+		/**
+		 * Reports that there should be a space after the first token
+		 * @param {ASTNode} node The node to report in the event of an error.
+		 * @param {Token} token The token to use for the report.
+		 * @returns {void}
+		 */
+		function reportRequiredBeginningSpace(node, token) {
+			context.report({
+				node,
+				loc: token.loc,
+				messageId: "missingSpaceAfter",
+				data: {
+					tokenValue: token.value,
+				},
+				fix(fixer) {
+					return fixer.insertTextAfter(token, " ");
+				},
+			});
+		}
+
+		/**
+		 * Reports that there should be a space before the last token
+		 * @param {ASTNode} node The node to report in the event of an error.
+		 * @param {Token} token The token to use for the report.
+		 * @returns {void}
+		 */
+		function reportRequiredEndingSpace(node, token) {
+			context.report({
+				node,
+				loc: token.loc,
+				messageId: "missingSpaceBefore",
+				data: {
+					tokenValue: token.value,
+				},
+				fix(fixer) {
+					return fixer.insertTextBefore(token, " ");
+				},
+			});
+		}
+
+		/**
+		 * Returns a function that checks the spacing of a node on the property name
+		 * that was passed in.
+		 * @param {string} propertyName The property on the node to check for spacing
+		 * @returns {Function} A function that will check spacing on a node
+		 */
+		function checkSpacing(propertyName) {
+			return function (node) {
+				if (!node.computed) {
+					return;
+				}
+
+				const property = node[propertyName];
+
+				const before = sourceCode.getTokenBefore(
+						property,
+						astUtils.isOpeningBracketToken,
+					),
+					first = sourceCode.getTokenAfter(before, {
+						includeComments: true,
+					}),
+					after = sourceCode.getTokenAfter(
+						property,
+						astUtils.isClosingBracketToken,
+					),
+					last = sourceCode.getTokenBefore(after, {
+						includeComments: true,
+					});
+
+				if (astUtils.isTokenOnSameLine(before, first)) {
+					if (propertyNameMustBeSpaced) {
+						if (
+							!sourceCode.isSpaceBetweenTokens(before, first) &&
+							astUtils.isTokenOnSameLine(before, first)
+						) {
+							reportRequiredBeginningSpace(node, before);
+						}
+					} else {
+						if (sourceCode.isSpaceBetweenTokens(before, first)) {
+							reportNoBeginningSpace(node, before, first);
+						}
+					}
+				}
+
+				if (astUtils.isTokenOnSameLine(last, after)) {
+					if (propertyNameMustBeSpaced) {
+						if (
+							!sourceCode.isSpaceBetweenTokens(last, after) &&
+							astUtils.isTokenOnSameLine(last, after)
+						) {
+							reportRequiredEndingSpace(node, after);
+						}
+					} else {
+						if (sourceCode.isSpaceBetweenTokens(last, after)) {
+							reportNoEndingSpace(node, after, last);
+						}
+					}
+				}
+			};
+		}
+
+		//--------------------------------------------------------------------------
+		// Public
+		//--------------------------------------------------------------------------
+
+		const listeners = {
+			Property: checkSpacing("key"),
+			MemberExpression: checkSpacing("property"),
+		};
+
+		if (enforceForClassMembers) {
+			listeners.MethodDefinition = listeners.PropertyDefinition =
+				listeners.Property;
+		}
+
+		return listeners;
+	},
+};