diff --git a/.gitattributes b/.gitattributes
index bd3e618e..ff3551d5 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -34,4 +34,10 @@
 # ============================================
 # GitHub Linguist - Language Detection
 # ============================================
+# Keep frontend TypeScript logic visible while excluding the TSX view layer,
+# whose markup-heavy files otherwise outweigh the primary Go service by bytes.
+web/**/*.tsx -linguist-detectable
 electron/** linguist-vendored
+
+# TanStack Router regenerates this manifest from the route source files.
+web/src/routeTree.gen.ts linguist-generated