Add ext-pcre as dep

Author: jissereitsma

composer.json

@@ -7,7 +7,8 @@
         "magento/framework": "^103.0",
         "magento/module-store": "^101.1",
         "magento/module-theme": "^101.1",
-        "psr/log": "^3.0"
+        "psr/log": "^3.0",
+        "ext/pcre": "*"
     },
     "license": [
         "OSL-3.0"
@@ -20,4 +21,4 @@
             "Yireo\\ThemeByRoute\\": ""
         }
     }
-}
+}