feat: add Zephyr RTOS .gitignore template

Add gitignore template for Zephyr RTOS projects covering:
- Build artifacts and twister output
- Generated config/devicetree files
- West workspace metadata
- Python virtual environments

MoonBit.gitignore

@@ -1,53 +0,0 @@
-# Build System Artifacts
-
-# MoonBit default build output directory.
-_build/
-# Local MoonBit package cache directory.
-.mooncakes/
-
-# Coverage and Test Artifacts
-
-# Coverage reports generated by MoonBit tooling.
-moonbit-coverage-*.txt
-# Coverage output directory used by coverage commands.
-_coverage/
-# Bisect runtime coverage data file.
-bisect.coverage
-
-# JavaScript Target Artifacts
-
-# Uncomment if generated JavaScript should be ignored.
-# *.js
-# Source map files generated for JavaScript output.
-*.js.map
-# Node.js dependencies used in JS target workflows.
-node_modules/
-
-# WebAssembly Target Artifacts
-
-# Compiled WebAssembly binaries.
-*.wasm
-# WebAssembly text format output.
-*.wat
-
-# MoonBit Pilot / Agent Artifacts
-
-# MoonBit agent runtime state and temporary files.
-.moonagent/
-
-# LLVM Backend Artifacts
-
-# LLVM textual intermediate representation (IR) files.
-*.ll
-# LLVM bitcode files.
-*.bc
-# Native object files from LLVM/native compilation.
-*.o
-# Generated assembly source files.
-*.s
-# Default executable output name on Unix-like systems.
-*.out
-# Native executable output on Windows.
-*.exe
-# macOS debug symbol bundles.
-*.dSYM/

community/Embedded/ZephyrRTOS.gitignore

@@ -0,0 +1,27 @@
+# Zephyr RTOS build artifacts
+/build/
+/twister-out*/
+
+# Generated configuration files
+*.config
+*.config.old
+/zephyr/.config
+
+# Device tree generated files
+*.dts.pre.tmp
+*.dts_compiled
+
+# Kconfig generated
+autoconf.h
+
+# West workspace
+/.west/
+
+# Python virtual environment
+/.venv/
+/venv/
+
+# IDE
+.vscode/launch.json
+.vscode/tasks.json
+*.jlink