refactor: remove count info from todo summary

pr_agent/settings/pr_reviewer_prompts.toml

@@ -109,18 +109,15 @@ class Review(BaseModel):
 {%- endif %}
 {%- if require_todo_scan %}
     todo_sections: Union[List[TodoSection], str] = Field(description="A list of TODO comments found in the code. Return 'No' (as a string) if there are no TODO comments.")
-    todos_summary: str = Field(description="When writing TODO section summaries, use this format:
-      [count] TODOs found about [functional area based on TODO content]
-
-      - The [count] is the number of TODO items, equal to the length of the `todo_sections` list.
-      - Functional areas describe what the TODOs are about:
-          testing, error handling, validation, documentation, performance, 
+    todo_summary: str = Field(description="Summarize the functional areas of the TODO comments found in the code.
+      - Focus on describing the *functional areas* of the TODOs, such as:
+          testing, error handling, validation, documentation, performance,
           security, logging, refactoring, API design, UI/UX
 
-      Example:
-        3 TODOs found about input validation and error handling
-      
-      Return 'No' (as a string) if there are no TODO comments.")
+      - Example:
+          TODO related to input validation and error handling
+
+      - Return 'No' (as a string) if there are no TODO comments.")
 {%- endif %}
 {%- if require_can_be_split_review %}
     can_be_split: List[SubPR] = Field(min_items=0, max_items=3, description="Can this PR, which contains {{ num_pr_files }} changed files in total, be divided into smaller sub-PRs with distinct tasks that can be reviewed and merged independently, regardless of the order ? Make sure that the sub-PRs are indeed independent, with no code dependencies between them, and that each sub-PR represent a meaningful independent task. Output an empty list if the PR code does not need to be split.")
@@ -170,7 +167,7 @@ review:
     No
   todo_sections: |
     No
-  todos_summary: |
+  todo_summary: |
     No
 {%- if require_can_be_split_review %}
   can_be_split:
@@ -292,7 +289,7 @@ review:
     No
   todo_sections: |
     No
-  todos_summary: |
+  todo_summary: |
     No
 {%- if require_can_be_split_review %}
   can_be_split: