chore(deps): add @pascal-app/lingo to the lockfile; note duplicated helper

Records @pascal-app/lingo@^0.1.0 in bun.lock (added to @pascal-app/editor and
@pascal-app/mcp), so `bun install --frozen-lockfile` in CI resolves it. Also
documents that measurement.ts is intentionally duplicated with the AI-chat copy
across the submodule boundary and must be kept in sync.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

bun.lock

@@ -131,6 +131,7 @@
         "@dnd-kit/utilities": "^3.2.2",
         "@iconify/react": "^6.0.2",
         "@number-flow/react": "^0.6.0",
+        "@pascal-app/lingo": "^0.1.0",
         "@radix-ui/react-alert-dialog": "^1.1.15",
         "@radix-ui/react-context-menu": "^2.2.16",
         "@radix-ui/react-dialog": "^1.1.15",
@@ -220,6 +221,7 @@
       },
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.29.0",
+        "@pascal-app/lingo": "^0.1.0",
         "zod": "^4.3.5",
       },
       "devDependencies": {
@@ -714,6 +716,8 @@
 
     "@pascal-app/ifc-converter": ["@pascal-app/ifc-converter@workspace:packages/ifc-converter"],
 
+    "@pascal-app/lingo": ["@pascal-app/lingo@0.1.0", "", { "peerDependencies": { "react": "^19" }, "optionalPeers": ["react"] }, "sha512-j4cN9DSc3QD4LGG003TCIO5+jMYySFpJO6467V0Q3IPumVkwq7/BpEAw8JGY6zTZFmFETIeupuPEi4drnA9m+g=="],
+
     "@pascal-app/mcp": ["@pascal-app/mcp@workspace:packages/mcp"],
 
     "@pascal-app/nodes": ["@pascal-app/nodes@workspace:packages/nodes"],

packages/mcp/src/tools/measurement.ts

@@ -17,6 +17,12 @@ import { z } from 'zod'
  * Tool-boundary safety: genuinely ambiguous separators (`"1,234"`, which could
  * mean 1234 or 1.234) are rejected rather than silently absorbed, so a European
  * decimal never becomes a 1000× value.
+ *
+ * NOTE: intentionally duplicated as `editor/packages/mcp/src/tools/measurement.ts`
+ * (MCP tools) and `packages/ai/src/tools/scene/measurement.ts` (AI-chat tools).
+ * The two tool stacks live in different packages — one inside the `editor`
+ * submodule — so they can't share a module. Keep the two copies identical; the
+ * clean long-term dedup is a zod-field adapter exported from `@pascal-app/lingo`.
  */
 
 export interface MeasurementOptions {