feat: add current date to PR review metadata

pr_agent/settings/pr_reviewer_prompts.toml

@@ -187,6 +187,10 @@ Ticket Description:
 
 
 --PR Info--
+{%- if date %}
+
+Today's Date: {{date}}
+{%- endif %}
 
 Title: '{{title}}'
 

pr_agent/tools/pr_reviewer.py

@@ -95,6 +95,7 @@ class PRReviewer:
             "is_ai_metadata":  get_settings().get("config.enable_ai_metadata", False),
             "related_tickets": get_settings().get('related_tickets', []),
             'duplicate_prompt_examples': get_settings().config.get('duplicate_prompt_examples', False),
+            "date": datetime.datetime.now().strftime('%Y-%m-%d'),
         }
 
         self.token_handler = TokenHandler(