Adding num_max_findings configuration parameter with a default value of 3, to have the possibility to extend it

docs/docs/tools/review.md

@@ -70,6 +70,10 @@ extra_instructions = "..."
         <td><b>enable_help_text</b></td>
         <td>If set to true, the tool will display a help text in the comment. Default is true.</td>
       </tr>
+      <tr>
+        <td><b>num_max_findings</b></td>
+        <td>Number of maximum returned finding. Default is 3.</td>
+      </tr>
     </table>
 
 !!! example "Enable\\disable specific sub-sections"

pr_agent/settings/configuration.toml

@@ -81,6 +81,7 @@ require_ticket_analysis_review=true
 # general options
 persistent_comment=true
 extra_instructions = ""
+num_max_findings = 3
 final_update_message = true
 # review labels
 enable_review_labels_security=true

pr_agent/settings/pr_reviewer_prompts.toml

@@ -98,7 +98,7 @@ class Review(BaseModel):
 {%- if question_str %}
     insights_from_user_answers: str = Field(description="shortly summarize the insights you gained from the user's answers to the questions")
 {%- endif %}
-    key_issues_to_review: List[KeyIssuesComponentLink] = Field("A short and diverse list (0-3 issues) of high-priority bugs, problems or performance concerns introduced in the PR code, which the PR reviewer should further focus on and validate during the review process.")
+    key_issues_to_review: List[KeyIssuesComponentLink] = Field("A short and diverse list (0-{{ num_max_findings }} issues) of high-priority bugs, problems or performance concerns introduced in the PR code, which the PR reviewer should further focus on and validate during the review process.")
 {%- if require_security_review %}
     security_concerns: str = Field(description="Does this PR code introduce possible vulnerabilities such as exposure of sensitive information (e.g., API keys, secrets, passwords), or security concerns like SQL injection, XSS, CSRF, and others ? Answer 'No' (without explaining why) if there are no possible issues. If there are security concerns or issues, start your answer with a short header, such as: 'Sensitive information exposure: ...', 'SQL injection: ...' etc. Explain your answer. Be specific and give examples if possible")
 {%- endif %}

pr_agent/tools/pr_reviewer.py

@@ -81,6 +81,7 @@ class PRReviewer:
             "language": self.main_language,
             "diff": "",  # empty diff for initial calculation
             "num_pr_files": self.git_provider.get_num_of_files(),
+            "num_max_findings": get_settings().pr_reviewer.num_max_findings,
             "require_score": get_settings().pr_reviewer.require_score_review,
             "require_tests": get_settings().pr_reviewer.require_tests_review,
             "require_estimate_effort_to_review": get_settings().pr_reviewer.require_estimate_effort_to_review,