add .gitignore file and pre-commit hook

.githooks/pre-commit

@@ -0,0 +1,64 @@
+#!/bin/sh
+
+branch=$(git rev-parse --abbrev-ref HEAD)
+
+# Allow master and development
+if [ "$branch" = "master" ] || [ "$branch" = "development" ]; then
+  exit 0
+fi
+
+# Validate feature/* and bugfix/* branches
+case "$branch" in
+  feature/*|bugfix/*)
+    name="${branch#*/}"
+
+    # Name must not be empty
+    if [ -z "$name" ]; then
+      echo "ERROR: Branch '$branch' has an empty name after the prefix."
+      exit 1
+    fi
+
+    # Only letters, digits, and dashes allowed
+    if echo "$name" | grep -qE '[^a-zA-Z0-9-]'; then
+      echo "ERROR: Branch '$branch' contains invalid characters."
+      echo "       Only letters, digits, and dashes are allowed after the prefix."
+      exit 1
+    fi
+
+    # No leading or trailing dashes
+    if echo "$name" | grep -qE '^-|-$'; then
+      echo "ERROR: Branch '$branch' must not start or end with a dash."
+      exit 1
+    fi
+
+    # No consecutive dashes
+    if echo "$name" | grep -q -- '--'; then
+      echo "ERROR: Branch '$branch' must not contain consecutive dashes."
+      exit 1
+    fi
+
+    # Max 25 characters excluding dashes
+    name_no_dashes=$(echo "$name" | tr -d '-')
+    char_count=${#name_no_dashes}
+    if [ "$char_count" -gt 25 ]; then
+      echo "ERROR: Branch '$branch': the name after the prefix is $char_count characters (excluding dashes), max is 25."
+      exit 1
+    fi
+
+    exit 0
+    ;;
+esac
+
+echo "ERROR: Branch name '$branch' does not follow the naming convention."
+echo ""
+echo "  Allowed formats:"
+echo "    master"
+echo "    development"
+echo "    feature/{name}"
+echo "    bugfix/{name}"
+echo ""
+echo "  Rules for feature/bugfix names:"
+echo "    - Letters, digits, and dashes only (no spaces)"
+echo "    - No leading, trailing, or consecutive dashes"
+echo "    - Max 20 characters excluding dashes"
+exit 1

.gitignore

@@ -0,0 +1,19 @@
+# Dependencies
+**/node_modules/
+
+# Logs
+*.log
+*.rlog
+npm-debug.log*
+
+# Environment files
+**/*.env
+**/environment.env
+
+# Build output
+**/dist/
+**/build/
+
+# OS files
+.DS_Store
+Thumbs.db