1895 extensibility v1 application tokens (#16365)

First PR to implement application tokens
- add new application role in twenty-server
- move duplicated constants and types to twenty-shared
- will  add role configuration utils into twenty-sdk in another PR

packages/twenty-server/src/engine/core-modules/tool/services/tool-registry.service.ts

@@ -0,0 +1,60 @@
+import { Injectable } from '@nestjs/common';
+
+import { PermissionFlagType } from 'twenty-shared/constants';
+
+import { ToolType } from 'src/engine/core-modules/tool/enums/tool-type.enum';
+import { HttpTool } from 'src/engine/core-modules/tool/tools/http-tool/http-tool';
+import { SendEmailTool } from 'src/engine/core-modules/tool/tools/send-email-tool/send-email-tool';
+import { type SendEmailInput } from 'src/engine/core-modules/tool/tools/send-email-tool/types/send-email-input.type';
+import { type Tool } from 'src/engine/core-modules/tool/types/tool.type';
+import { TwentyConfigService } from 'src/engine/core-modules/twenty-config/twenty-config.service';
+
+@Injectable()
+export class ToolRegistryService {
+  private readonly toolFactories: Map<ToolType, () => Tool>;
+
+  constructor(
+    private readonly sendEmailTool: SendEmailTool,
+    private readonly twentyConfigService: TwentyConfigService,
+  ) {
+    this.toolFactories = new Map<ToolType, () => Tool>([
+      [
+        ToolType.HTTP_REQUEST,
+        () => {
+          const httpTool = new HttpTool(twentyConfigService);
+
+          return {
+            description: httpTool.description,
+            inputSchema: httpTool.inputSchema,
+            execute: (params) => httpTool.execute(params),
+            flag: PermissionFlagType.HTTP_REQUEST_TOOL,
+          };
+        },
+      ],
+      [
+        ToolType.SEND_EMAIL,
+        () => ({
+          description: this.sendEmailTool.description,
+          inputSchema: this.sendEmailTool.inputSchema,
+          execute: (params) =>
+            this.sendEmailTool.execute(params as SendEmailInput),
+          flag: PermissionFlagType.SEND_EMAIL_TOOL,
+        }),
+      ],
+    ]);
+  }
+
+  getTool(toolType: ToolType): Tool {
+    const factory = this.toolFactories.get(toolType);
+
+    if (!factory) {
+      throw new Error(`Unknown tool type: ${toolType}`);
+    }
+
+    return factory();
+  }
+
+  getAllToolTypes(): ToolType[] {
+    return Array.from(this.toolFactories.keys());
+  }
+}

packages/twenty-server/src/engine/core-modules/tool/types/tool.type.ts

@@ -1,8 +1,8 @@
 import { type FlexibleSchema } from '@ai-sdk/provider-utils';
+import { type PermissionFlagType } from 'twenty-shared/constants';
 
 import { type ToolInput } from 'src/engine/core-modules/tool/types/tool-input.type';
 import { type ToolOutput } from 'src/engine/core-modules/tool/types/tool-output.type';
-import { type PermissionFlagType } from 'src/engine/metadata-modules/permissions/constants/permission-flag-type.constants';
 
 export type Tool = {
   description: string;