chore: Add .gitignore file

Author: katibest

.gitignore

@@ -35,3 +35,60 @@ kati_portfolio-*.tar
 npm-debug.log
 /assets/node_modules/
 
+# Ignore all files in the node_modules directory.
+/node_modules/
+
+# Ignore all files in the _build directory.
+/_build/
+
+# Ignore all files in the deps directory.
+/deps/
+
+# Ignore all files in the cover directory.
+/cover/
+
+# Ignore all files in the doc directory.
+/doc/
+
+# Ignore all files in the priv/static directory.
+/priv/static/
+
+# Ignore all files in the test directory.
+/test/
+
+# Ignore all files in the .elixir_ls directory.
+/.elixir_ls/
+
+# Ignore all files in the .vscode directory.
+/.vscode/
+
+# Ignore all files in the .idea directory.
+/.idea/
+
+# Ignore all files in the .DS_Store directory.
+.DS_Store
+
+# Ignore all files in the .env file.
+.env
+
+# Ignore all files in the .env.local file.
+.env.local
+
+# Ignore all files in the .env.*.local file.
+.env.*.local
+
+# Ignore all files in the npm-debug.log file.
+npm-debug.log*
+
+# Ignore all files in the yarn-debug.log file.
+yarn-debug.log*
+
+# Ignore all files in the yarn-error.log file.
+yarn-error.log*
+
+# Ignore all files in the .env.test file.
+.env.test
+
+# Ignore all files in the .env.production file.
+.env.production
+