MCP/Rules Improvements + MCP Prompts (#357)

- Use ESM for building the MCP Server
- Added own Postgres dependency to MCP Server for querying tables and other entities in MCP
- Vastly improved AI Agent rules
- Added MCP Prompts for reviewing code and planning features
- Minor refactoring

pnpm-lock.yaml

@@ -1144,6 +1144,9 @@ importers:
       '@types/node':
         specifier: ^24.5.0
         version: 24.5.0
+      postgres:
+        specifier: 3.4.7
+        version: 3.4.7
       zod:
         specifier: ^3.25.74
         version: 3.25.76
@@ -7618,6 +7621,10 @@ packages:
     resolution: {integrity: sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==}
     engines: {node: '>=0.10.0'}
 
+  postgres@3.4.7:
+    resolution: {integrity: sha512-Jtc2612XINuBjIl/QTWsV5UvE8UHuNblcO3vVADSrKsrc6RqGX6lOW1cEo3CM2v0XG4Nat8nI+YM7/f26VxXLw==}
+    engines: {node: '>=12'}
+
   prelude-ls@1.2.1:
     resolution: {integrity: sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==}
     engines: {node: '>= 0.8.0'}
@@ -16574,6 +16581,8 @@ snapshots:
     dependencies:
       xtend: 4.0.2
 
+  postgres@3.4.7: {}
+
   prelude-ls@1.2.1: {}
 
   prettier-plugin-tailwindcss@0.6.14(@trivago/prettier-plugin-sort-imports@5.2.2(prettier@3.6.2))(prettier@3.6.2):