chore: update gitignore & justfile prompt

.gitignore

-/target
+# Build & dependency folders
+target/
+venv/
+node_modules/
+__pycache__/
+
 .rocks
-./*.snap
+
+# Saved panic backtraces
+*.backtrace
+# Snapshot and WAL storage of running instances
+*.snap
 *.xlog
-__pycache__/
+
 tmp/
 *.rustfmt
 tags
@@ -11,7 +20,9 @@ test/manual/sql/*.json
 **/libtestplug.dylib
 **/libplug_wrong_version.so
 **/libplug_wrong_version.dylib
-venv
 .direnv
 .envrc
-.vscode
+
+# IDE configuration folders
+.idea/
+.vscode/

.justfile

@@ -165,7 +165,7 @@ k6:
 
 [group("misc")]
 [doc("remove cargo and python cache, clean submodules")]
-[confirm("Do you really want to clear all cache and submodules?")]
+[confirm("Do you really want to clear all cache and submodules? (y/n)")]
 clean:
 	cargo clean || true
 	git submodule foreach --recursive 'git clean -dxf && git reset --hard'