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/pdf/test/extract-pdf-pages.test.ts

@@ -0,0 +1,59 @@
+import { pageRangeToIndexes } from './../src/lib/actions/extract-pdf-pages';
+
+describe('pageRangeToIndexes', () => {
+  test('should throw error if start more than end', () => {
+    expect(() => {
+      pageRangeToIndexes(5, 3, 10);
+    }).toThrow();
+  });
+
+  test('should throw error on start 0', () => {
+    expect(() => {
+      pageRangeToIndexes(0, 10, 10);
+    }).toThrow();
+  });
+
+  test('should throw error on end 0', () => {
+    expect(() => {
+      pageRangeToIndexes(0, 10, 10);
+    }).toThrow();
+  });
+
+  test('should throw error if start more than total pages', () => {
+    expect(() => {
+      pageRangeToIndexes(10, 10, 5);
+    }).toThrow();
+  });
+
+  test('should throw error if end more than total pages', () => {
+    expect(() => {
+      pageRangeToIndexes(1, 11, 5);
+    }).toThrow();
+  });
+
+  test('should throw error start negative when end positive', () => {
+    expect(() => {
+      pageRangeToIndexes(-1, 4, 10);
+    }).toThrow();
+  });
+
+  test('should succeed with positive range', () => {
+    const indexes = pageRangeToIndexes(1, 4, 10);
+    expect(indexes).toStrictEqual([0, 1, 2, 3]);
+  });
+
+  test('should succeed with positive range of 1 value', () => {
+    const indexes = pageRangeToIndexes(5, 5, 10);
+    expect(indexes).toStrictEqual([4]);
+  });
+
+  test('should succeed with negative range', () => {
+    const indexes = pageRangeToIndexes(-4, -1, 10);
+    expect(indexes).toStrictEqual([6, 7, 8, 9]);
+  });
+
+  test('should succeed with negative range of 1 value', () => {
+    const indexes = pageRangeToIndexes(-5, -5, 10);
+    expect(indexes).toStrictEqual([5]);
+  });
+});