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/workable/src/index.ts

@@ -0,0 +1,54 @@
+
+import { createPiece, PieceAuth } from "@activepieces/pieces-framework";
+import { getCandidate } from "./lib/actions/get-candidate";
+import { getMembers } from "./lib/actions/get-members";
+import { getJob } from "./lib/actions/get-job";
+import { getStages } from "./lib/actions/get-stages";
+import { moveCandidate } from "./lib/actions/move-candidate";
+import { rateCandidate } from "./lib/actions/rate-candidate";
+import { newCandidate } from "./lib/triggers/new-candidate";
+import { createCustomApiCallAction } from "@activepieces/pieces-common";
+import { PieceCategory } from "@activepieces/shared";
+
+export const workableAuth = PieceAuth.SecretText({
+    displayName: "API Access Token",
+    description: `
+    1. Click your profile icon in the upper right and navigate to Settings > Integrations > Apps.
+    2. Locate the API Access Tokens section near the top of the page.
+    3. Click the button **+ Generate API token**.
+    4. Select the following scopes:
+      - r_jobs
+      - r_candidates
+      - w_candidates
+    5. Click Generate token to complete the process.
+    `,
+    required: true
+  }) 
+
+export const workable = createPiece({
+  displayName: "Workable",
+  auth: workableAuth,
+  minimumSupportedRelease: '0.36.1',
+  logoUrl: "https://cdn.activepieces.com/pieces/workable.png",
+  categories:[PieceCategory.HUMAN_RESOURCES],
+  authors: ['Cloudieunnie'],
+  actions: [
+    getCandidate, 
+    getMembers, 
+    getJob, 
+    getStages, 
+    moveCandidate, 
+    rateCandidate,
+    createCustomApiCallAction({
+      baseUrl: () => `https://workable.com/spi/v3/`,
+      auth: workableAuth,
+      authMapping: async (auth) => ({
+        Authorization: `Bearer ${auth.secret_text}`,
+        Accept: 'application/json'
+      })
+    })
+  ],
+  triggers: [
+    newCandidate
+  ],
+});