Add Activepieces integration for workflow automation

- Add Activepieces fork with SmoothSchedule custom piece
- Create integrations app with Activepieces service layer
- Add embed token endpoint for iframe integration
- Create Automations page with embedded workflow builder
- Add sidebar visibility fix for embed mode
- Add list inactive customers endpoint to Public API
- Include SmoothSchedule triggers: event created/updated/cancelled
- Include SmoothSchedule actions: create/update/cancel events, list resources/services/customers

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

activepieces-fork/packages/pieces/community/assemblyai/scripts/openapi.overrides.yml

@@ -0,0 +1,31 @@
+openapi: 3.1.0
+
+info:
+  version: 0.0.0
+
+servers: []
+security: []
+paths: {}
+components:
+  schemas:
+    TranscriptOptionalParams:
+      properties:
+        # use JSON as array with a nested array isn't supported for input in Active Pieces
+        custom_spelling:
+          description: |
+            Customize how words are spelled and formatted using to and from values.
+            Use a JSON array of objects of the following format:
+            ```
+            [
+              {
+                "from": ["original", "spelling"],
+                "to": "corrected"
+              }
+            ]
+            ```
+          type: json
+
+    LemurBaseParams:
+      properties:
+        context:
+          x-ap-type: LongText