fix: resolve Dependabot configuration issues (#25)

* feat(utilities): enhance logging in tool workflow and LLM response handling

- Add detailed step logging in tool_utils.py for execute_tools_workflow,
  execute_single_tool, and prepare_tool_arguments functions to trace tool
  execution process
- Modify llm logging in error_utils.py to output full llm_response instead
  of just has_tool_calls for better debugging
- Update pdfbasic main.py to include logging import and adjust
  _analyze_pdf_content function to accept optional original_filename parameter
  for improved context handling in PDF analysis

* feat: enhance chat file handling and PDF analysis

- Refactor chat service to directly manage file references in session context for existing S3 files, bypassing complex file handling utilities and improving efficiency
- Modify PDF analysis tool to generate in-memory PDF reports with word frequency summaries, providing better visual output for text analytics

* fix: resolve Dependabot configuration issues

Remove non-existent security-team references from reviewers and assignees.
The required labels (security, github-actions, python, docker) have been
created directly in the repository.

This fixes the configuration errors reported in PRs #22 and #23.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

---------

Co-authored-by: Claude <[email protected]>

Author: garland3

.github/dependabot.yml

@@ -9,10 +9,6 @@ updates:
       day: "monday"
       time: "09:00"
     open-pull-requests-limit: 10
-    reviewers:
-      - "security-team"
-    assignees:
-      - "security-team"
     commit-message:
       prefix: "security(deps)"
       include: "scope"
@@ -37,10 +33,6 @@ updates:
       day: "monday"
       time: "09:00"
     open-pull-requests-limit: 10
-    reviewers:
-      - "security-team"
-    assignees:
-      - "security-team"
     commit-message:
       prefix: "security(deps)"
       include: "scope"
@@ -69,10 +61,6 @@ updates:
       interval: "weekly"
       day: "tuesday"
       time: "09:00"
-    reviewers:
-      - "security-team"
-    assignees:
-      - "security-team"
     commit-message:
       prefix: "security(docker)"
     labels:
@@ -87,10 +75,6 @@ updates:
       interval: "weekly"
       day: "wednesday"
       time: "09:00"
-    reviewers:
-      - "security-team"
-    assignees:
-      - "security-team"
     commit-message:
       prefix: "security(actions)"
     labels:

backend/mcp/pdfbasic/main.py

@@ -131,7 +131,11 @@ def analyze_pdf(
     """
     Extract and analyze text content from PDF documents with comprehensive word frequency analysis.
 
+<<<<<<< HEAD
+    This  PDF processing tool provides detailed text analytics for PDF documents:
+=======
     This PDF processing tool provides detailed text analytics for PDF documents:
+>>>>>>> main
     
     **PDF Text Extraction:**
     - Extracts text from all pages in PDF documents