chore: update @prisma/client to version 7.10.0 and add prisma.config.ts for configuration management

- Updated @prisma/client in shared package.json from ^6.0.0 to ^7.10.0.
- Modified stack.md to include generated Prisma client directory and Prisma CLI config file.
- Added prisma.config.ts for managing Prisma configuration, including datasource URL and migrations path.

apps/api/tsconfig.json

@@ -7,5 +7,5 @@
       "@gruperly/shared": ["../../packages/shared/src/index.ts"]
     }
   },
-  "include": ["src/**/*.ts"]
+  "include": ["src/**/*.ts", "prisma/generated/**/*.ts"]
 }