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/nanoid/async/index.browser.cjs

@@ -0,0 +1,43 @@
+let random = async bytes => crypto.getRandomValues(new Uint8Array(bytes))
+
+let customAlphabet = (alphabet, defaultSize = 21) => {
+  let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
+
+
+
+  let step = -~((1.6 * mask * defaultSize) / alphabet.length)
+
+  return async (size = defaultSize) => {
+    if (size <= 0) return ''
+    let id = ''
+    while (true) {
+      let bytes = crypto.getRandomValues(new Uint8Array(step))
+      let i = step | 0
+      while (i--) {
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length === size) return id
+      }
+    }
+  }
+}
+
+let nanoid = async (size = 21) => {
+  let id = ''
+  let bytes = crypto.getRandomValues(new Uint8Array((size |= 0)))
+
+  while (size--) {
+    let byte = bytes[size] & 63
+    if (byte < 36) {
+      id += byte.toString(36)
+    } else if (byte < 62) {
+      id += (byte - 26).toString(36).toUpperCase()
+    } else if (byte < 63) {
+      id += '_'
+    } else {
+      id += '-'
+    }
+  }
+  return id
+}
+
+module.exports = { nanoid, customAlphabet, random }

web/node_modules/nanoid/async/index.browser.js

@@ -0,0 +1,43 @@
+let random = async bytes => crypto.getRandomValues(new Uint8Array(bytes))
+
+let customAlphabet = (alphabet, defaultSize = 21) => {
+  let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
+
+
+
+  let step = -~((1.6 * mask * defaultSize) / alphabet.length)
+
+  return async (size = defaultSize) => {
+    if (size <= 0) return ''
+    let id = ''
+    while (true) {
+      let bytes = crypto.getRandomValues(new Uint8Array(step))
+      let i = step | 0
+      while (i--) {
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length === size) return id
+      }
+    }
+  }
+}
+
+let nanoid = async (size = 21) => {
+  let id = ''
+  let bytes = crypto.getRandomValues(new Uint8Array((size |= 0)))
+
+  while (size--) {
+    let byte = bytes[size] & 63
+    if (byte < 36) {
+      id += byte.toString(36)
+    } else if (byte < 62) {
+      id += (byte - 26).toString(36).toUpperCase()
+    } else if (byte < 63) {
+      id += '_'
+    } else {
+      id += '-'
+    }
+  }
+  return id
+}
+
+export { nanoid, customAlphabet, random }

web/node_modules/nanoid/async/index.cjs

@@ -0,0 +1,47 @@
+let crypto = require('crypto')
+
+let { urlAlphabet } = require('../url-alphabet/index.cjs')
+
+let random = bytes =>
+  new Promise((resolve, reject) => {
+    crypto.randomFill(Buffer.allocUnsafe(bytes), (err, buf) => {
+      if (err) {
+        reject(err)
+      } else {
+        resolve(buf)
+      }
+    })
+  })
+
+let customAlphabet = (alphabet, defaultSize = 21) => {
+  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
+
+
+  let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length)
+
+  let tick = (id, size = defaultSize) =>
+    random(step).then(bytes => {
+      let i = step
+      while (i--) {
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length >= size) return id
+      }
+      return tick(id, size)
+    })
+
+  return (size = defaultSize) => {
+    if (size <= 0) return Promise.resolve('')
+    return tick('', size)
+  }
+}
+
+let nanoid = (size = 21) =>
+  random((size |= 0)).then(bytes => {
+    let id = ''
+    while (size--) {
+      id += urlAlphabet[bytes[size] & 63]
+    }
+    return id
+  })
+
+module.exports = { nanoid, customAlphabet, random }

web/node_modules/nanoid/async/index.d.ts

@@ -0,0 +1,56 @@
+/**
+ * Generate secure URL-friendly unique ID. The non-blocking version.
+ *
+ * By default, the ID will have 21 symbols to have a collision probability
+ * similar to UUID v4.
+ *
+ * ```js
+ * import { nanoid } from 'nanoid/async'
+ * nanoid().then(id => {
+ *   model.id = id
+ * })
+ * ```
+ *
+ * @param size Size of the ID. The default size is 21.
+ * @returns A promise with a random string.
+ */
+export function nanoid(size?: number): Promise<string>
+
+/**
+ * A low-level function.
+ * Generate secure unique ID with custom alphabet. The non-blocking version.
+ *
+ * Alphabet must contain 256 symbols or less. Otherwise, the generator
+ * will not be secure.
+ *
+ * @param alphabet Alphabet used to generate the ID.
+ * @param defaultSize Size of the ID. The default size is 21.
+ * @returns A function that returns a promise with a random string.
+ *
+ * ```js
+ * import { customAlphabet } from 'nanoid/async'
+ * const nanoid = customAlphabet('0123456789абвгдеё', 5)
+ * nanoid().then(id => {
+ *   model.id = id //=> "8ё56а"
+ * })
+ * ```
+ */
+export function customAlphabet(
+  alphabet: string,
+  defaultSize?: number
+): (size?: number) => Promise<string>
+
+/**
+ * Generate an array of random bytes collected from hardware noise.
+ *
+ * ```js
+ * import { random } from 'nanoid/async'
+ * random(5).then(bytes => {
+ *   bytes //=> [10, 67, 212, 67, 89]
+ * })
+ * ```
+ *
+ * @param bytes Size of the array.
+ * @returns A promise with a random bytes array.
+ */
+export function random(bytes: number): Promise<Uint8Array>

web/node_modules/nanoid/async/index.js

@@ -0,0 +1,47 @@
+import crypto from 'crypto'
+
+import { urlAlphabet } from '../url-alphabet/index.js'
+
+let random = bytes =>
+  new Promise((resolve, reject) => {
+    crypto.randomFill(Buffer.allocUnsafe(bytes), (err, buf) => {
+      if (err) {
+        reject(err)
+      } else {
+        resolve(buf)
+      }
+    })
+  })
+
+let customAlphabet = (alphabet, defaultSize = 21) => {
+  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
+
+
+  let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length)
+
+  let tick = (id, size = defaultSize) =>
+    random(step).then(bytes => {
+      let i = step
+      while (i--) {
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length >= size) return id
+      }
+      return tick(id, size)
+    })
+
+  return (size = defaultSize) => {
+    if (size <= 0) return Promise.resolve('')
+    return tick('', size)
+  }
+}
+
+let nanoid = (size = 21) =>
+  random((size |= 0)).then(bytes => {
+    let id = ''
+    while (size--) {
+      id += urlAlphabet[bytes[size] & 63]
+    }
+    return id
+  })
+
+export { nanoid, customAlphabet, random }

web/node_modules/nanoid/async/index.native.js

@@ -0,0 +1,35 @@
+import { getRandomBytesAsync } from 'expo-random'
+
+import { urlAlphabet } from '../url-alphabet/index.js'
+
+let random = getRandomBytesAsync
+
+let customAlphabet = (alphabet, defaultSize = 21) => {
+  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
+
+
+  let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length)
+
+  let tick = (id, size = defaultSize) =>
+    random(step).then(bytes => {
+      let i = step
+      while (i--) {
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length >= size) return id
+      }
+      return tick(id, size)
+    })
+
+  return size => tick('', size)
+}
+
+let nanoid = (size = 21) =>
+  random((size |= 0)).then(bytes => {
+    let id = ''
+    while (size--) {
+      id += urlAlphabet[bytes[size] & 63]
+    }
+    return id
+  })
+
+export { nanoid, customAlphabet, random }

web/node_modules/nanoid/async/package.json

@@ -0,0 +1,12 @@
+{
+  "type": "module",
+  "main": "index.cjs",
+  "module": "index.js",
+  "react-native": {
+    "./index.js": "./index.native.js"
+  },
+  "browser": {
+    "./index.js": "./index.browser.js",
+    "./index.cjs": "./index.browser.cjs"
+  }
+}