fix(ingestion): authenticate the REST API; confine ingest paths to brain/raw/ (#149) (#152)

Co-authored-by: Mathias <mthbqv@gmail.com>

ingestion/internal/api/handler_test.go

@@ -361,10 +361,11 @@ func TestIngestPath_MissingPath(t *testing.T) {
 }
 
 func TestIngestPath_File(t *testing.T) {
-	_, h := setup(t)
+	brainDir, h := setup(t)
 
 	// Create a temp file with content
-	dir := t.TempDir()
+	dir := filepath.Join(brainDir, "raw", "fixture") // ingest paths must live in brain/raw/ (#149)
+	require.NoError(t, os.MkdirAll(dir, 0o755))
 	f := filepath.Join(dir, "doc.md")
 	require.NoError(t, os.WriteFile(f, []byte("# Hello\nThis is markdown content."), 0o644))
 
@@ -468,10 +469,11 @@ func TestIngestRaw_DryRun(t *testing.T) {
 }
 
 func TestIngestPath_Directory(t *testing.T) {
-	_, h := setup(t)
+	brainDir, h := setup(t)
 
 	// Create a temp dir with one .md file
-	dir := t.TempDir()
+	dir := filepath.Join(brainDir, "raw", "fixture") // ingest paths must live in brain/raw/ (#149)
+	require.NoError(t, os.MkdirAll(dir, 0o755))
 	require.NoError(t, os.WriteFile(filepath.Join(dir, "notes.md"), []byte("# Notes\nSome notes."), 0o644))
 
 	body, _ := json.Marshal(map[string]any{