fix: correct gitignore to not exclude cmd/codeagent-wrapper

The pattern 'codeagent-wrapper' was matching cmd/codeagent-wrapper/
directory. Changed to '/codeagent-wrapper' to only match root binary.

Generated with SWE-Agent.ai

Co-Authored-By: SWE-Agent.ai <noreply@swe-agent.ai>

codeagent-wrapper/.gitignore

@@ -2,8 +2,8 @@
 bin/
 codeagent
 codeagent.exe
-codeagent-wrapper
+/codeagent-wrapper
-codeagent-wrapper.exe
+/codeagent-wrapper.exe
 *.test
 
 # Coverage reports

codeagent-wrapper/cmd/codeagent-wrapper/main.go

@@ -0,0 +1,7 @@
+package main
+
+import app "codeagent-wrapper/internal/app"
+
+func main() {
+	app.Run()
+}