added automation, updated tables and read.me

update_component_index.yml

@@ -0,0 +1,37 @@
+name: Update Component Index
+
+on:
+  push:
+    paths:
+      - 'symbols/**.kicad_sym'
+  workflow_dispatch:
+
+jobs:
+  update-index:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Parse symbol libraries and update README
+        run: python3 .github/scripts/update_component_index.py
+
+      - name: Commit updated README if changed
+        run: |
+          git config user.name  "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add README.md
+          if git diff --staged --quiet; then
+            echo "No changes to component index."
+          else
+            git commit -m "docs: auto-update component index [skip ci]"
+            git push
+          fi