fix CI workflow path drift in root automation (#84)

* fix: align CI workflows with current repo layout

* revert changes

* rm unused workflow files

Author: LadyBluenotes

.github/workflows/pr.yml

@@ -5,7 +5,7 @@ on:
     paths-ignore:
       - 'docs/**'
       - 'media/**'
-      - '../../README.md'
+      - 'README.md'
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.number || github.ref }}
@@ -47,4 +47,4 @@ jobs:
       - name: Build Packages
         run: pnpm run build:all
       - name: Publish Previews
-        run: pnpx pkg-pr-new publish --pnpm './packages/*' --template './examples/*/*'
+        run: pnpx pkg-pr-new publish --pnpm './packages/*'