Fix import twenty-shared (#9754)

In this PR:
- removing rootDir / baseUrl from any tsconfig.json
- we need to keep it in tsconfig.spec.json and also specify rootDir in
jest.config.ts moduleMapper because of the way nx jest executor works
(automatically moving back to root)
- we need to explictly specify the depencies to twenty-shared /
twenty-emails (built packages) in packages package.json to help nx
understand dependencies

packages/twenty-front/tsconfig.spec.json

@@ -2,11 +2,12 @@
   "extends": "./tsconfig.json",
   "compilerOptions": {
     "types": ["jest", "node"],
+    "baseUrl": "../..",
     "paths": {
-     "@/*": ["packages/twenty-front/src/modules/*"],
-      "~/*": ["packages/twenty-front/src/*"],
-      "twenty-ui": ["packages/twenty-ui/src/index.ts"],
-      "@ui/*": ["packages/twenty-ui/src/*"]
+     "@/*": ["./packages/twenty-front/src/modules/*"],
+      "~/*": ["./packages/twenty-front/src/*"],
+      "twenty-ui": ["./packages/twenty-ui/src/index.ts"],
+      "@ui/*": ["./packages/twenty-ui/src/*"]
     }
   },
   "include": [