Reset core/viewer/editor/mcp packages and apps/editor from private-editor

Wholesale swap of packages/{core,viewer,editor,mcp} and apps/editor with the
versions from the private editor repo, which is the production source of truth.

Setup changes:
- packages/{core,viewer,editor} versions held at 0.7.0 baseline (matching
  the most recent published release) so a bump=minor publishes 0.8.0
- packages/mcp held at 0.1.1 (never published; first publish will go through
  the new release.yml flow)
- peerDependencies and devDependencies for inter-package @pascal-app/*
  references pinned to ^0.7.0 instead of '*' / 'workspace:*' so they are
  valid for npm consumers
- Root package.json: TypeScript bumped to 6.0.2, added overrides for
  @types/react, @types/react-dom, @types/three to prevent JSX namespace
  fragmentation across the workspace
- release.yml extended to also publish editor and mcp; 'both' option renamed
  to 'all'; added a sync step that updates inter-package peerDeps/devDeps to
  match the new versions on every bump (so viewer/editor/mcp tarballs always
  reference the version of core they were built against)
- Root scripts gained release:editor and release:mcp shortcuts

Verification:
- bun install --frozen-lockfile is consistent
- packages/{core,viewer,mcp} build cleanly, dist/index.d.ts emitted
- packages/editor check-types reports 21 pre-existing errors, identical to
  what private-editor currently reports

Open PRs against editor-v2 will need rebasing/conflict resolution.

packages/mcp/src/tools/templates/templates.test.ts

@@ -10,6 +10,7 @@ import {
   type StoredTextContent,
 } from '../scene-lifecycle/test-utils'
 import { registerCreateFromTemplate } from './create-from-template'
+import { registerCreateHouseFromBrief } from './create-house-from-brief'
 import { registerListTemplates } from './list-templates'
 
 describe('list_templates', () => {
@@ -63,6 +64,7 @@ describe('create_from_template', () => {
     const operations = createSceneOperations({ bridge, store })
     const server = new McpServer({ name: 'test', version: '0.0.0' })
     registerCreateFromTemplate(server, operations)
+    registerCreateHouseFromBrief(server, operations)
     const [srvT, cliT] = InMemoryTransport.createLinkedPair()
     client = new Client({ name: 'test-client', version: '0.0.0' })
     await Promise.all([server.connect(srvT), client.connect(cliT)])
@@ -106,9 +108,16 @@ describe('create_from_template', () => {
     expect(result.isError).toBeFalsy()
     const parsed = parseToolText(result.content as StoredTextContent[])
     expect(parsed.scene).toBeDefined()
-    const scene = parsed.scene as { id: string; name: string; url: string; nodeCount: number }
+    const scene = parsed.scene as {
+      id: string
+      name: string
+      url: string
+      editorUrl: string
+      nodeCount: number
+    }
     expect(scene.name).toBe('My flat')
-    expect(scene.url).toBe(`/scene/${scene.id}`)
+    expect(scene.url).toBe(`/editor/${scene.id}`)
+    expect(scene.editorUrl).toBe(`/editor/${scene.id}`)
     expect(scene.nodeCount).toBeGreaterThan(0)
 
     // Confirm the store actually holds it.
@@ -131,6 +140,26 @@ describe('create_from_template', () => {
       expect(idsB).not.toContain(id)
     }
   })
+
+  test('create_house_from_brief creates, saves, and returns an editor URL', async () => {
+    const result = await client.callTool({
+      name: 'create_house_from_brief',
+      arguments: {
+        brief: 'Create a compact modern two-bedroom home with a small patio.',
+        projectName: 'Brief house',
+        bedroomCount: 2,
+        landscaping: true,
+      },
+    })
+    expect(result.isError).toBeFalsy()
+    const parsed = parseToolText(result.content as StoredTextContent[])
+    expect(typeof parsed.projectId).toBe('string')
+    expect(parsed.editorUrl).toBe(`/editor/${parsed.projectId}`)
+    expect(parsed.version).toBe(1)
+    expect(parsed.published).toBe(true)
+    expect(parsed.nodeCount as number).toBeGreaterThan(0)
+    expect(parsed.nextStep as string).toContain('get_project_status')
+  })
 })
 
 describe('create_from_template without a store', () => {