Add Claude Code project settings

Allow common development commands (composer scripts, phpunit,
phpcs, phpcbf, parallel-lint, npm for WordPress test env) and
relevant documentation domains (developer.wordpress.org, sqlite.org).

Also gitignore .claude/settings.local.json for personal overrides.

Author: JanJakes

.claude/settings.json

@@ -0,0 +1,21 @@
+{
+	"$schema": "https://json.schemastore.org/claude-code-settings.json",
+	"permissions": {
+		"allow": [
+			"Bash(composer install *)",
+			"Bash(composer update *)",
+			"Bash(composer check-cs *)",
+			"Bash(composer fix-cs *)",
+			"Bash(composer test *)",
+			"Bash(composer wp-*)",
+			"Bash(vendor/bin/phpunit *)",
+			"Bash(vendor/bin/phpcs *)",
+			"Bash(vendor/bin/phpcbf *)",
+			"Bash(vendor/bin/parallel-lint *)",
+			"Bash(npm --prefix wordpress *)",
+			"Bash(npm --prefix tests/e2e *)",
+			"WebFetch(domain:developer.wordpress.org)",
+			"WebFetch(domain:www.sqlite.org)"
+		]
+	}
+}

.gitignore

@@ -6,3 +6,4 @@ composer.lock
 .DS_Store
 ._*
 /wordpress
+/.claude/settings.local.json