refactor: fix stale parseJsonRaw references in docs (#2247)

parseJsonRaw was removed in 8b99fe0 but CLAUDE.md and
.claude/rules/type-safety.md still referenced it. Updated
to parseJsonObj which is the current function name.

Co-authored-by: spawn-qa-bot <qa@openrouter.ai>

Author: la14-1

.claude/rules/type-safety.md

@@ -64,7 +64,7 @@ If multiple modules validate the same shape, extract the schema to a shared file
 
 Shared schema locations:
 - `.claude/scripts/schemas.ts` — hook stdin payload schemas
-- `packages/shared/src/parse.ts` — `parseJsonWith(text, schema)` and `parseJsonRaw(text)`
+- `packages/shared/src/parse.ts` — `parseJsonWith(text, schema)` and `parseJsonObj(text)`
 
 ### For test mocks — use proper Response objects instead of `as any`:
 ```typescript
@@ -83,5 +83,5 @@ global.fetch = mock(() => Promise.resolve(new Response("Error", { status: 500 })
 ```
 
 ### Shared utilities
-- `packages/shared/src/parse.ts` — `parseJsonWith(text, schema)` and `parseJsonRaw(text)`
+- `packages/shared/src/parse.ts` — `parseJsonWith(text, schema)` and `parseJsonObj(text)`
 - `packages/shared/src/type-guards.ts` — `isString`, `isNumber`, `hasStatus`, `hasMessage`

CLAUDE.md

@@ -21,7 +21,7 @@ spawn/
       src/commands.ts            # Compatibility shim → re-exports from commands/
       package.json               # npm package (@openrouter/spawn)
     shared/
-      src/parse.ts               # parseJsonWith(text, schema) and parseJsonRaw(text)
+      src/parse.ts               # parseJsonWith(text, schema) and parseJsonObj(text)
       src/type-guards.ts         # isString, isNumber, hasStatus, hasMessage
       package.json               # npm package (@openrouter/spawn-shared)
   sh/