fix(ci): remove branch filters from workflow triggers + bump browser-use to 1.1.2

Removes `branches:` allowlists from test-plugins.yml and test-stats.yml so CI
runs on every branch/PR, not just main and fix/ci-type-errors-and-stale-test-date.
Also bumps browser-use version in marketplace.json from 1.1.1 to 1.1.2 to match
plugin.json (fixes marketplace-sync integration test).

Author: erudenko

.github/workflows/test-plugins.yml

@@ -2,7 +2,6 @@ name: Test Plugins
 
 on:
   push:
-    branches: [main, fix/ci-type-errors-and-stale-test-date]
     paths:
       - 'tools/claudeup-core/**'
       - 'tools/pnpm-lock.yaml'
@@ -14,7 +13,6 @@ on:
       - 'scripts/sync-shared-deps.sh'
       - '.github/workflows/test-plugins.yml'
   pull_request:
-    branches: [main, fix/ci-type-errors-and-stale-test-date]
     paths:
       - 'tools/claudeup-core/**'
       - 'tools/pnpm-lock.yaml'

.github/workflows/test-stats.yml

@@ -2,12 +2,10 @@ name: Test Stats Plugin
 
 on:
   push:
-    branches: [main, fix/ci-type-errors-and-stale-test-date]
     paths:
       - 'plugins/stats/**'
       - '.github/workflows/test-stats.yml'
   pull_request:
-    branches: [main, fix/ci-type-errors-and-stale-test-date]
     paths:
       - 'plugins/stats/**'
       - '.github/workflows/test-stats.yml'