chore(web): register the skill-user-invoke scenario in both typecheck planes

The web app project excludes every e2e file (they are host-plane programs)
and tsconfig.host.json includes them one by one; the new scenario joins
both lists so it keeps typecheck coverage without dragging host sources
into the client project.

apps/web/tsconfig.json

@@ -57,6 +57,7 @@
     "tests/markdown-inline-code-links.e2e.ts",
     "tests/queue-actions.e2e.ts",
     "tests/skill-invocation-policy.e2e.ts",
+    "tests/skill-user-invoke.e2e.ts",
     "tests/permission-policy-context.e2e.ts",
     "tests/access-confirmation.e2e.ts",
     "tests/shipped-composition.e2e.ts",

tsconfig.host.json

@@ -44,6 +44,7 @@
     "apps/web/tests/markdown-inline-code-links.e2e.ts",
     "apps/web/tests/queue-actions.e2e.ts",
     "apps/web/tests/skill-invocation-policy.e2e.ts",
+    "apps/web/tests/skill-user-invoke.e2e.ts",
     "apps/web/tests/permission-policy-context.e2e.ts",
     "apps/web/tests/access-confirmation.e2e.ts",
     "apps/web/tests/shipped-composition.e2e.ts",