Remove functionality and references to 'remove_previous_review_comment' option

Author: mrT23

Usage.md

@@ -212,14 +212,10 @@ The configuration parameter `push_commands` defines the list of tools that will
 handle_push_trigger = true
 push_commands = [
     "/describe --pr_description.add_original_user_description=true --pr_description.keep_original_user_title=true",
-    "/review -i --pr_reviewer.remove_previous_review_comment=true",
+    "/review  --pr_reviewer.num_code_suggestions=0",
 ]
 ```
-This means that when new code is pushed to the PR, the PR-Agent will run the `describe` and incremental `review` tools.  
-For the `describe` tool, the `add_original_user_description` and `keep_original_user_title` parameters will be set to true.  
-For the `review` tool, it will run in incremental mode, and the `remove_previous_review_comment` parameter will be set to true.
-
-Much like the configurations for `pr_commands`, you can override the default tool parameters by uploading a local configuration file to the root of your repo.
+This means that when new code is pushed to the PR, the PR-Agent will run the `describe` and `review` tools, with the specified parameters.
 
 ### Working with GitHub Action
 `GitHub Action` is a different way to trigger PR-Agent tools, and uses a different configuration mechanism than `GitHub App`.

docs/REVIEW.md

@@ -77,7 +77,6 @@ For example, if `minimal_commits_for_incremental_review=2` and `minimal_minutes_
 When `require_all_thresholds_for_incremental_review=true` the incremental review __will not__ run, because only 1 out of 2 conditions were met (we have enough commits but the last review is too recent),
 but when `require_all_thresholds_for_incremental_review=false` the incremental review __will__ run, because one condition is enough (we have 3 commits which is more than the configured 2).
 Default is false - the tool will run as long as at least once conditions is met.
-- `remove_previous_review_comment`: if set to true, the tool will remove the previous review comment before adding a new one. Default is false.
 
 ### PR Reflection
 By invoking:

pr_agent/settings/configuration.toml

@@ -34,7 +34,6 @@ num_code_suggestions=4
 inline_code_comments = false
 ask_and_reflect=false
 #automatic_review=true
-remove_previous_review_comment=false
 persistent_comment=true
 extra_instructions = ""
 # review labels

pr_agent/tools/pr_reviewer.py

@@ -119,8 +119,6 @@ async def run(self) -> None:
             get_logger().debug(f"PR output", artifact=pr_review)
 
             if get_settings().config.publish_output:
-                previous_review_comment = self._get_previous_review_comment()
-
                 # publish the review
                 if get_settings().pr_reviewer.persistent_comment and not self.incremental.is_incremental:
                     self.git_provider.publish_persistent_comment(pr_review,
@@ -130,8 +128,6 @@ async def run(self) -> None:
                     self.git_provider.publish_comment(pr_review)
 
                 self.git_provider.remove_initial_comment()
-                if previous_review_comment:
-                    self._remove_previous_review_comment(previous_review_comment)
                 if get_settings().pr_reviewer.inline_code_comments:
                     self._publish_inline_code_comments()
         except Exception as e:
@@ -295,7 +291,7 @@ def _get_previous_review_comment(self):
         Get the previous review comment if it exists.
         """
         try:
-            if get_settings().pr_reviewer.remove_previous_review_comment and hasattr(self.git_provider, "get_previous_review"):
+            if hasattr(self.git_provider, "get_previous_review"):
                 return self.git_provider.get_previous_review(
                     full=not self.incremental.is_incremental,
                     incremental=self.incremental.is_incremental,
@@ -308,7 +304,7 @@ def _remove_previous_review_comment(self, comment):
         Remove the previous review comment if it exists.
         """
         try:
-            if get_settings().pr_reviewer.remove_previous_review_comment and comment:
+            if comment:
                 self.git_provider.remove_comment(comment)
         except Exception as e:
             get_logger().exception(f"Failed to remove previous review comment, error: {e}")