fix(ingestion): align CALLS edge sourceId with node ID format

findEnclosingFunctionId generated IDs without :startLine suffix,
but node creation includes it. This caused every CALLS edge to
reference a non-existent source node, making the process detector
find 0 entry points and produce 0 execution flows.

Bumps to 1.3.9.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

gitnexus/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "gitnexus",
-  "version": "1.3.8",
+  "version": "1.3.9",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "gitnexus",
-      "version": "1.3.8",
+      "version": "1.3.9",
       "hasInstallScript": true,
       "license": "PolyForm-Noncommercial-1.0.0",
       "dependencies": {

gitnexus/package.json

@@ -1,6 +1,6 @@
 {
   "name": "gitnexus",
-  "version": "1.3.8",
+  "version": "1.3.9",
   "description": "Graph-powered code intelligence for AI agents. Index any codebase, query via MCP or CLI.",
   "author": "Abhigyan Patwari",
   "license": "PolyForm-Noncommercial-1.0.0",

gitnexus/src/core/ingestion/workers/parse-worker.ts

@@ -291,7 +291,8 @@ const findEnclosingFunctionId = (node: any, filePath: string): string | null =>
       if (current.type === 'init_declaration' || current.type === 'deinit_declaration') {
         const funcName = current.type === 'init_declaration' ? 'init' : 'deinit';
         const label = 'Constructor';
-        return generateId(label, `${filePath}:${funcName}`);
+        const startLine = current.startPosition?.row ?? 0;
+        return generateId(label, `${filePath}:${funcName}:${startLine}`);
       }
 
       if (['function_declaration', 'function_definition', 'async_function_declaration',
@@ -327,7 +328,8 @@ const findEnclosingFunctionId = (node: any, filePath: string): string | null =>
       }
 
       if (funcName) {
-        return generateId(label, `${filePath}:${funcName}`);
+        const startLine = current.startPosition?.row ?? 0;
+        return generateId(label, `${filePath}:${funcName}:${startLine}`);
       }
     }
     current = current.parent;