Fix placeholder URLs and references for OSS release

- Update php-security-lint wrapper script with correct repository URL
- Remove non-existent schema reference from config example
- Replace GitHub placeholder URLs with Gitea URLs

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.security-lint.json.example

@@ -1,5 +1,4 @@
 {
-    "$schema": "https://raw.githubusercontent.com/security-linter/php-laravel/main/schema/config.json",
     "$comment": "Example configuration file for PHP/Laravel Security Linter",
 
     "severity": "low",

php-security-lint

@@ -11,8 +11,9 @@
 #   php-security-lint -s high -f json .
 #
 # Installation:
-#   curl -o /usr/local/bin/php-security-lint https://raw.githubusercontent.com/your-org/php-laravel-security-linter/main/php-security-lint
-#   chmod +x /usr/local/bin/php-security-lint
+#   Copy this script to /usr/local/bin/ after building the Docker image:
+#   sudo cp php-security-lint /usr/local/bin/
+#   sudo chmod +x /usr/local/bin/php-security-lint
 #
 
 set -e
@@ -106,11 +107,10 @@ check_image() {
         else
             echo -e "${RED}Error: Docker image '$DOCKER_IMAGE' not found.${NC}" >&2
             echo "" >&2
-            echo "To build the image, run from the security-linter directory:" >&2
+            echo "To build the image, clone the repository and run:" >&2
+            echo "  git clone https://opensource.rogarithm.net/rogarithm/php-security-linter.git" >&2
+            echo "  cd php-security-linter" >&2
             echo "  docker build -t php-security-linter:latest ." >&2
-            echo "" >&2
-            echo "Or pull from registry (if published):" >&2
-            echo "  docker pull your-org/php-security-linter:latest" >&2
             exit 1
         fi
     fi