fix: rename keygraph/shannon to farhoodlabs/trebuchet in all workflows and issue templates

- release.yml, release-beta.yml, rollback.yml, rollback-beta.yml: all Docker image names, npm package refs, pnpm filter commands updated
- Issue templates: CLI examples and workspace paths updated to trebuchet

Co-Authored-By: Paperclip <noreply@paperclip.ing>

.github/workflows/rollback-beta.yml

@@ -44,22 +44,22 @@ jobs:
           registry-url: https://registry.npmjs.org
 
       - name: Verify npm package version exists
-        run: npm view "@keygraph/shannon@${{ steps.target.outputs.version }}" version
+        run: npm view "@trebuchet/cli@${{ steps.target.outputs.version }}" version
 
       - name: Show current npm dist-tags
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-        run: npm dist-tag ls @keygraph/shannon
+        run: npm dist-tag ls @trebuchet/cli
 
       - name: Move npm beta tag
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-        run: npm dist-tag add "@keygraph/shannon@${{ steps.target.outputs.version }}" beta
+        run: npm dist-tag add "@trebuchet/cli@${{ steps.target.outputs.version }}" beta
 
       - name: Show final npm dist-tags
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-        run: npm dist-tag ls @keygraph/shannon
+        run: npm dist-tag ls @trebuchet/cli
 
       - name: Write summary
         run: |
@@ -67,5 +67,5 @@ jobs:
             echo "## Rollback beta"
             echo ""
             echo "- Target version: \`${{ steps.target.outputs.version }}\`"
-            echo "- npm package: \`@keygraph/shannon\` (beta tag moved)"
+            echo "- npm package: \`@trebuchet/cli\` (beta tag moved)"
           } >> "$GITHUB_STEP_SUMMARY"