Remove toml filtering for branches (#5243)

.github/workflows/esql-validation.yml

@@ -2,8 +2,6 @@ name: ES|QL Validation
 on:
     pull_request:
       branches: [ "*" ]
-      paths:
-        - 'rules/**/*.toml'
 jobs:
   build-and-validate:
     runs-on: ubuntu-latest

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "detection_rules"
-version = "1.5.2"
+version = "1.5.3"
 description = "Detection Rules is the home for rules used by Elastic Security. This repository is used for the development, maintenance, testing, validation, and release of rules for Elastic Security’s Detection Engine."
 readme = "README.md"
 requires-python = ">=3.12"