Outcomer validation bundle (#2042)

* Add PHP and Symfony framework requirements to manifest.json

* Refactor manifest.json to remove PHP and Symfony framework requirements

* Remove Symfony version requirements from manifest.json

* Add recipe version 4.0 for outcomer/symfony-json-schema-validation

Adds auto_cast_query and auto_cast_path options to the default
outcomer_validation.yaml config, matching the bundle's 4.0 release.

* Use the new schemas (path/domain pairs) option in the 4.0 recipe

schemas_path/schema_domain are deprecated in favor of schemas as of
bundle 4.0.

* Fix YAML indentation to be a multiple of 4 spaces

The CI lint requires every indentation level to be a multiple of 4
spaces; the list item's inline "path:" key broke that rule.

outcomer/symfony-json-schema-validation/4.0/config/packages/outcomer_validation.yaml

@@ -0,0 +1,16 @@
+outcomer_validation:
+    # Path/domain pairs for your JSON Schema files
+    schemas:
+        -
+            path: '%kernel.project_dir%/config/validation/schemas'
+            domain: 'https://example.com'
+
+    # Automatically cast numeric/boolean strings before validation
+    auto_cast_query: true
+    auto_cast_path: true
+
+    # Custom filters (optional)
+    # Uncomment and add your custom filters here
+    #filters:
+    #    uuid: App\Validation\Filter\UuidFilter
+    #    date: App\Validation\Filter\DateFilter

outcomer/symfony-json-schema-validation/4.0/manifest.json

@@ -0,0 +1,17 @@
+{
+    "bundles": {
+        "Outcomer\\ValidationBundle\\OutcomerValidationBundle": ["all"]
+    },
+    "copy-from-recipe": {
+        "config/": "%CONFIG_DIR%/"
+    },
+    "post-install-output": [
+        "<bg=blue;fg=white>              </>",
+        "<bg=blue;fg=white> What's next? </>",
+        "<bg=blue;fg=white>              </>",
+        "",
+        "  * <fg=blue>Configure</> your JSON Schema validation in <comment>config/packages/outcomer_validation.yaml</>",
+        "  * <fg=blue>Create</> your first schema in <comment>config/validation/schemas/</>",
+        "  * <fg=blue>Read</> the documentation at <comment>https://github.com/outcomer/symfony-json-schema-validation</>"
+    ]
+}