Gitignore *.tsbuildinfo (tsc -b incremental cache)

These caches got committed in 6b12ec8 — they're regenerated on every
build and shouldn't be tracked.

.gitignore

@@ -1,8 +1,9 @@
-# Node
+# Node / build
 node_modules/
 dist/
 .svelte-kit/
 .pnpm-store/
+*.tsbuildinfo
 
 # Rust / Tauri
 src-tauri/target/

tsconfig.app.tsbuildinfo

@@ -1 +0,0 @@
-{"root":["./src/App.tsx","./src/ipc.ts","./src/main.tsx","./src/components/Notifications.tsx","./src/components/Palette.tsx","./src/components/XtermPane.tsx","./src/lib/layout/LeafPane.tsx","./src/lib/layout/Pane.tsx","./src/lib/layout/SplitNode.tsx","./src/lib/layout/orchestration.tsx","./src/lib/layout/tree.test.ts","./src/lib/layout/tree.ts"],"version":"5.9.3"}

tsconfig.node.tsbuildinfo

@@ -1 +0,0 @@
-{"root":["./vite.config.ts"],"version":"5.9.3"}