fixup: add option 4

Authored-by: Simon Schrottner <simon.schrottner@dynatrace.com>

Author: aepfli

docs/architecture-decisions/flag_configuration_parsing.md

@@ -37,6 +37,7 @@ To address these issues, it is essential to establish a consistent and testable
 - Standardize flag parsing and handling using schema validation (Option 1).
 - Continue with the current approach but document the inconsistencies (Option 2).
 - Develop separate parsing logic for each implementation to address specific needs (Option 3).
+- Be rigid and enforce the JSON Schema Validation for all updates, even if that means ignoring updates if just one flag is violating the schema (Option 3).
 
 ## Proposal