Rename serverlessFunction to logicFunction (#17494)

## Summary

Rename "Serverless Function" to "Logic Function" across the codebase for
clearer naming.

### Environment Variable Changes

| Old | New |
|-----|-----|
| `SERVERLESS_TYPE` | `LOGIC_FUNCTION_TYPE` |
| `SERVERLESS_LAMBDA_REGION` | `LOGIC_FUNCTION_LAMBDA_REGION` |
| `SERVERLESS_LAMBDA_ROLE` | `LOGIC_FUNCTION_LAMBDA_ROLE` |
| `SERVERLESS_LAMBDA_SUBHOSTING_URL` |
`LOGIC_FUNCTION_LAMBDA_SUBHOSTING_URL` |
| `SERVERLESS_LAMBDA_ACCESS_KEY_ID` |
`LOGIC_FUNCTION_LAMBDA_ACCESS_KEY_ID` |
| `SERVERLESS_LAMBDA_SECRET_ACCESS_KEY` |
`LOGIC_FUNCTION_LAMBDA_SECRET_ACCESS_KEY` |

### Breaking Changes

- Environment variables must be updated in production deployments
- Database migration renames `serverlessFunction` → `logicFunction`
tables

packages/twenty-shared/src/workflow/schemas/code-action-settings-schema.ts

@@ -4,8 +4,8 @@ import { baseWorkflowActionSettingsSchema } from './base-workflow-action-setting
 export const workflowCodeActionSettingsSchema =
   baseWorkflowActionSettingsSchema.extend({
     input: z.object({
-      serverlessFunctionId: z.string(),
-      serverlessFunctionVersion: z.string(),
-      serverlessFunctionInput: z.record(z.string(), z.any()),
+      logicFunctionId: z.string(),
+      logicFunctionVersion: z.string(),
+      logicFunctionInput: z.record(z.string(), z.any()),
     }),
   });