Fix wrong serverless handelrPath (#15675)

as title

After a sync hellp-world from twenty:
- before:

<img width="1052" height="321" alt="image"
src="https://github.com/user-attachments/assets/e008f2fd-f01e-405f-9ce0-1f14659157c6"
/>

- after:

<img width="1089" height="190" alt="image"
src="https://github.com/user-attachments/assets/3c9e301f-eabc-46e7-89e7-baf770dc0bc0"
/>

packages/twenty-cli/src/utils/load-manifest.ts

@@ -57,11 +57,10 @@ type JSONValue =
   | { [k: string]: JSONValue };
 
 const getProgramFromTsconfig = (
-  appPath?: string,
+  appPath: string,
   tsconfigPath = 'tsconfig.json',
 ) => {
-  const basePath = appPath ?? process.cwd();
-  const configFile = readConfigFile(join(basePath, tsconfigPath), sys.readFile);
+  const configFile = readConfigFile(join(appPath, tsconfigPath), sys.readFile);
   if (configFile.error)
     throw new Error(
       formatDiagnosticsWithColorAndContext([configFile.error], {
@@ -70,7 +69,7 @@ const getProgramFromTsconfig = (
         getNewLine: () => sys.newLine,
       }),
     );
-  const parsed = parseJsonConfigFileContent(configFile.config, sys, basePath);
+  const parsed = parseJsonConfigFileContent(configFile.config, sys, appPath);
   if (parsed.errors.length) {
     throw new Error(
       formatDiagnosticsWithColorAndContext(parsed.errors, {
@@ -358,13 +357,13 @@ const findHandlerAndConfig = (
   };
 };
 
-const posixRelativeFromCwd = (absPath: string) => {
-  const rel = relative(process.cwd(), absPath);
+const posixRelativeFromCwd = (fileName: string, appPath: string) => {
+  const rel = relative(appPath, fileName);
   // normalize to posix separators for portability / manifest stability
   return rel.split(sep).join(posix.sep);
 };
 
-const collectServerlessFunctions = (program: Program) => {
+const collectServerlessFunctions = (program: Program, appPath: string) => {
   const serverlessFunctions: ServerlessFunctionManifest[] = [];
 
   for (const sf of program.getSourceFiles()) {
@@ -373,7 +372,7 @@ const collectServerlessFunctions = (program: Program) => {
     try {
       const { handlerName, configObject } = findHandlerAndConfig(sf);
 
-      const handlerPath = posixRelativeFromCwd(sf.fileName);
+      const handlerPath = posixRelativeFromCwd(sf.fileName, appPath);
 
       serverlessFunctions.push({
         ...configObject,
@@ -516,7 +515,7 @@ export const loadManifest = async (
   const [objects, serverlessFunctions, application, sources] =
     await Promise.all([
       Promise.resolve(collectObjects(program)),
-      Promise.resolve(collectServerlessFunctions(program)),
+      Promise.resolve(collectServerlessFunctions(program, appPath)),
       Promise.resolve(extractTwentyAppConfig(program)),
       loadFolderContentIntoJson(appPath),
     ]);

packages/twenty-cli/tsconfig.json

@@ -5,4 +5,4 @@
   },
   "include": ["src/**/*"],
   "exclude": ["node_modules", "dist", "**/*.test.ts", "**/*.spec.ts", "**/*.e2e-spec.ts", "**/__tests__/**"]
-}
+}