chore(lockfile): refresh pnpm-lock.yaml (#12771)

Use full dependency resolution in automated lockfile repair paths, add regression coverage, and refresh the stale Rollup snapshot.

Co-Authored-By: Dotta <cryppadotta@users.noreply.github.com>
Co-Authored-By: Codex <codex@openai.com>
Co-Authored-By: lockfile-bot <lockfile-bot@users.noreply.github.com>

scripts/__tests__/e2e-shard.test.mjs

@@ -306,8 +306,8 @@ test("the trusted PR workflow regenerates stale stacked lockfiles", () => {
   );
   assert.match(
     workflow,
-    /pnpm install --lockfile-only --ignore-scripts --no-frozen-lockfile/,
-    "the policy job must validate the complete merge tree instead of only the current PR layer",
+    /pnpm install --ignore-scripts --no-frozen-lockfile/,
+    "the policy job must resolve the complete merge tree instead of only updating lockfile metadata",
   );
   assert.match(
     workflow,