fix(adventurelog): allow pnpm build scripts so install/update doesn't abort (#15681)

AdventureLog's frontend install runs a bare `pnpm i`. On pnpm v10+, build
scripts of dependencies (esbuild, es5-ext, svelte-preprocess) are ignored by
default and pnpm aborts with ERR_PNPM_IGNORED_BUILDS (exit 1), so the install
never reaches `pnpm build`. The shipped frontend/pnpm-workspace.yaml already
pins esbuild, so those builds are expected to run.

Enable the builds for this app only by appending `dangerouslyAllowAllBuilds:
true` to the frontend's pnpm-workspace.yaml before `pnpm i`, in both the install
and update paths. The change is guarded so it is not duplicated on re-run, and
it is scoped to AdventureLog (which ships no onlyBuiltDependencies) to avoid the
global config conflict that a repo-wide setting would cause.

Fixes #15670

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

ct/adventurelog.sh

@@ -60,6 +60,7 @@ function update_script() {
     $STD .venv/bin/python -m manage migrate
 
     cd /opt/adventurelog/frontend
+    grep -q "^dangerouslyAllowAllBuilds:" ./pnpm-workspace.yaml 2>/dev/null || echo "dangerouslyAllowAllBuilds: true" >>./pnpm-workspace.yaml
     $STD pnpm i
     $STD pnpm build
     msg_ok "Updated AdventureLog"