Created a .gitignore

.gitignore

@@ -0,0 +1,43 @@
+# CMake and Build Directories
+# Ignores all variation of build folders (build, build_ninja, build-release, etc.)
+[Bb]uild*/
+cmake-build-*/
+
+# Ignore CMake generated artifacts if they accidentally land in the root
+CMakeCache.txt
+CMakeFiles/
+CMakeSettings.json
+CMakeUserPresets.json
+generated/
+
+# Ignore generic compiled outputs
+*.o
+*.obj
+*.a
+*.lib
+*.so
+*.dylib
+*.dll
+*.exe
+
+# ==========================================
+# Language Server & IDE Support (Arch Linux / Dev Tools)
+# ==========================================
+# Compiled commands file generated by set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+# (Your LSP uses this, but it is regenerated per-machine and shouldn't be committed)
+compile_commands.json
+
+# Text editors and IDEs
+.vscode/
+.idea/
+*.swp
+*~
+.clangd/
+.cache/
+
+# ==========================================
+# Databases and Logs (Specific to your project)
+# ==========================================
+# If you download large MaxMind .mmdb files, ignore them so they don't bloat Git
+*.mmdb
+*.log