chore(deps): upgrade @objectstack packages to 12.3.0 (#433)

Bump all @objectstack/* dependencies from ^11.7.0 to ^12.3.0 (latest).
Verify pipeline (validate, typecheck, build, test) passes with no
source changes required.


Claude-Session: https://claude.ai/code/session_01TKRdbvZiVwgn9SFpN48RMv

Co-authored-by: Claude <noreply@anthropic.com>

Author: os-zhuang

package.json

@@ -26,17 +26,17 @@
   },
   "packageManager": "pnpm@10.33.0",
   "dependencies": {
-    "@objectstack/account": "^11.7.0",
-    "@objectstack/cli": "^11.7.0",
-    "@objectstack/driver-memory": "^11.7.0",
-    "@objectstack/driver-sql": "^11.7.0",
-    "@objectstack/driver-sqlite-wasm": "^11.7.0",
-    "@objectstack/metadata": "^11.7.0",
-    "@objectstack/objectql": "^11.7.0",
-    "@objectstack/runtime": "^11.7.0",
-    "@objectstack/service-analytics": "^11.7.0",
-    "@objectstack/service-automation": "^11.7.0",
-    "@objectstack/spec": "^11.7.0"
+    "@objectstack/account": "^12.3.0",
+    "@objectstack/cli": "^12.3.0",
+    "@objectstack/driver-memory": "^12.3.0",
+    "@objectstack/driver-sql": "^12.3.0",
+    "@objectstack/driver-sqlite-wasm": "^12.3.0",
+    "@objectstack/metadata": "^12.3.0",
+    "@objectstack/objectql": "^12.3.0",
+    "@objectstack/runtime": "^12.3.0",
+    "@objectstack/service-analytics": "^12.3.0",
+    "@objectstack/service-automation": "^12.3.0",
+    "@objectstack/spec": "^12.3.0"
   },
   "optionalDependencies": {
     "better-sqlite3": "^12.11.1"