feat: slack integration with composio

Allow users to ask copilot to use Slack on their behalf via Composio integration.
Adds composio client, OAuth flow, slack skill with tool catalog, and UI for
connecting Slack in onboarding and connectors popover.

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

apps/x/pnpm-lock.yaml

@@ -290,6 +290,9 @@ importers:
       '@ai-sdk/provider':
         specifier: ^2.0.0
         version: 2.0.1
+      '@composio/core':
+        specifier: ^0.1.48
+        version: 0.1.55(zod@4.2.1)
       '@google-cloud/local-auth':
         specifier: ^3.0.1
         version: 3.0.1(encoding@0.1.13)
@@ -674,6 +677,19 @@ packages:
   '@chevrotain/utils@11.0.3':
     resolution: {integrity: sha512-YslZMgtJUyuMbZ+aKvfF3x1f5liK4mWNxghFRv7jqRR9C3R3fAOGTTKvxXDa2Y1s9zSbcpuO0cAxDYsc9SrXoQ==}
 
+  '@composio/client@0.1.0-alpha.37':
+    resolution: {integrity: sha512-2YzXiRXlxqOgEz7nEh1aKdJ9vwQRb69+RX6UH+LTDmuTwW+pOjI2qbhIBxTbP2z9e2SyHVG0/AtMxc9tR5jU0w==}
+
+  '@composio/core@0.1.55':
+    resolution: {integrity: sha512-GLSWTS/gZeycQ7W2wSZQ21DKV+LC6WTAilhSj+JG9Apslx3re9luF1Lyblm4UMSf4DzYWKOrtipwQOaeg7bmTg==}
+    peerDependencies:
+      zod: '>=3.25.76 <5'
+
+  '@composio/json-schema-to-zod@0.1.16':
+    resolution: {integrity: sha512-vu6RUQTWDW/0wLDWsQHtWJ97JsnMjA1olTQwVD88BAtKZTdDLuzjnGRxSllxp5JG/GntnovUphraZWcWfe80eQ==}
+    peerDependencies:
+      zod: '>=3.25.76 <5'
+
   '@electron-forge/cli@7.11.1':
     resolution: {integrity: sha512-pk8AoLsr7t7LBAt0cFD06XFA6uxtPdvtLx06xeal7O9o7GHGCbj29WGwFoJ8Br/ENM0Ho868S3PrAn1PtBXt5g==}
     engines: {node: '>= 16.4.0'}
@@ -5375,6 +5391,18 @@ packages:
     resolution: {integrity: sha512-MVHddDVweXZF3awtlAS+6pgKLlm/JgxZ90+/NBurBoQctVOOB/zDdVjcyPzQ+0laDGbsWgrRkflI65sQeOgT9Q==}
     engines: {node: '>=8'}
 
+  openai@5.23.2:
+    resolution: {integrity: sha512-MQBzmTulj+MM5O8SKEk/gL8a7s5mktS9zUtAkU257WjvobGc9nKcBuVwjyEEcb9SI8a8Y2G/mzn3vm9n1Jlleg==}
+    hasBin: true
+    peerDependencies:
+      ws: ^8.18.0
+      zod: ^3.23.8
+    peerDependenciesMeta:
+      ws:
+        optional: true
+      zod:
+        optional: true
+
   openid-client@6.8.1:
     resolution: {integrity: sha512-VoYT6enBo6Vj2j3Q5Ec0AezS+9YGzQo1f5Xc42lreMGlfP4ljiXPKVDvCADh+XHCV/bqPu/wWSiCVXbJKvrODw==}
 
@@ -5692,6 +5720,9 @@ packages:
     resolution: {integrity: sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg==}
     engines: {node: '>=6'}
 
+  pusher-js@8.4.0:
+    resolution: {integrity: sha512-wp3HqIIUc1GRyu1XrP6m2dgyE9MoCsXVsWNlohj0rjSkLf+a0jLvEyVubdg58oMk7bhjBWnFClgp8jfAa6Ak4Q==}
+
   qs@6.14.1:
     resolution: {integrity: sha512-4EK3+xJl8Ts67nLYNwqw/dsFVnCf+qR7RgXSK9jEEm9unao3njwMDdmsdvoKBKHzxd7tCYz5e5M+SnMjdtXGQQ==}
     engines: {node: '>=0.6'}
@@ -6310,6 +6341,9 @@ packages:
   tw-animate-css@1.4.0:
     resolution: {integrity: sha512-7bziOlRqH0hJx80h/3mbicLW7o8qLsH5+RaLR2t+OHM3D0JlWGODQKQ4cxbK7WlvmUxpcj6Kgu6EKqjrGFe3QQ==}
 
+  tweetnacl@1.0.3:
+    resolution: {integrity: sha512-6rt+RN7aOi1nGMyC4Xa5DdYiukl2UWCbcJft7YhxReBGQD7OAM8Pbxw6YMo4r2diNEA8FEmu32YOn9rhaiE5yw==}
+
   type-check@0.4.0:
     resolution: {integrity: sha512-XleUoc9uwGXqjWwXaUTZAmzMcFZ5858QA2vvx1Ur5xIcixXIP+8LnFDgRplU30us6teqdlskFfu+ae4K79Ooew==}
     engines: {node: '>= 0.8.0'}
@@ -6469,6 +6503,10 @@ packages:
     resolution: {integrity: sha512-0/A9rDy9P7cJ+8w1c9WD9V//9Wj15Ce2MPz8Ri6032usz+NfePxx5AcN3bN+r6ZL6jEo066/yNYB3tn4pQEx+A==}
     hasBin: true
 
+  uuid@13.0.0:
+    resolution: {integrity: sha512-XQegIaBTVUjSHliKqcnFqYypAd4S+WCYt5NIeRs6w/UAry7z8Y9j5ZwRRL4kzq9U3sD6v+85er9FvkEaBpji2w==}
+    hasBin: true
+
   uuid@9.0.1:
     resolution: {integrity: sha512-b+1eJOlsR9K8HJpow9Ok3fiWOWSIcIzXodvv0rQjVoOVNpWMpxf1wZNpt4y9h10odCNrqnYp1OBzRktckBe3sA==}
     hasBin: true
@@ -7374,6 +7412,27 @@ snapshots:
 
   '@chevrotain/utils@11.0.3': {}
 
+  '@composio/client@0.1.0-alpha.37': {}
+
+  '@composio/core@0.1.55(zod@4.2.1)':
+    dependencies:
+      '@composio/client': 0.1.0-alpha.37
+      '@composio/json-schema-to-zod': 0.1.16(zod@4.2.1)
+      '@types/json-schema': 7.0.15
+      chalk: 4.1.2
+      openai: 5.23.2(zod@4.2.1)
+      pusher-js: 8.4.0
+      semver: 7.7.3
+      uuid: 13.0.0
+      zod: 4.2.1
+      zod-to-json-schema: 3.25.1(zod@4.2.1)
+    transitivePeerDependencies:
+      - ws
+
+  '@composio/json-schema-to-zod@0.1.16(zod@4.2.1)':
+    dependencies:
+      zod: 4.2.1
+
   '@electron-forge/cli@7.11.1(encoding@0.1.13)(esbuild@0.24.2)':
     dependencies:
       '@electron-forge/core': 7.11.1(encoding@0.1.13)(esbuild@0.24.2)
@@ -13026,6 +13085,10 @@ snapshots:
       is-docker: 2.2.1
       is-wsl: 2.2.0
 
+  openai@5.23.2(zod@4.2.1):
+    optionalDependencies:
+      zod: 4.2.1
+
   openid-client@6.8.1:
     dependencies:
       jose: 6.1.3
@@ -13386,6 +13449,10 @@ snapshots:
 
   punycode@2.3.1: {}
 
+  pusher-js@8.4.0:
+    dependencies:
+      tweetnacl: 1.0.3
+
   qs@6.14.1:
     dependencies:
       side-channel: 1.1.0
@@ -14110,6 +14177,8 @@ snapshots:
 
   tw-animate-css@1.4.0: {}
 
+  tweetnacl@1.0.3: {}
+
   type-check@0.4.0:
     dependencies:
       prelude-ls: 1.2.1
@@ -14269,6 +14338,8 @@ snapshots:
 
   uuid@11.1.0: {}
 
+  uuid@13.0.0: {}
+
   uuid@9.0.1: {}
 
   validate-npm-package-license@3.0.4: