chore: Remove simplified PR template from version control

Accidentally added it back with git add .

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

Co-Authored-By: Claude <noreply@anthropic.com>

pr_template_filled_simplified.md

@@ -1,59 +0,0 @@
-## PR Title
-
-**fix: Fix o3-pro empty response issue by using output_text field**
-
-## Summary
-
-Fixes o3-pro API calls returning empty responses due to incorrect response parsing. The code was trying to parse `response.output.content[]` array, but o3-pro provides `output_text` directly.
-
-## Changes
-
-- Fixed o3-pro response parsing to use `output_text` field
-- Added `_safe_extract_output_text` method with validation
-- Implemented HTTP transport recorder for testing expensive API calls
-- Added PII sanitization for test recordings
-- Added regression tests
-
-**No breaking changes** - Internal fix only
-
-## Testing
-
-```bash
-source venv/bin/activate
-./code_quality_checks.sh
-
-# Run the new tests added in this PR
-python -m pytest tests/test_o3_pro_output_text_fix.py -v
-python -m pytest tests/test_pii_sanitizer.py -v
-
-# Or run all new tests together
-python -m pytest tests/test_o3_pro_output_text_fix.py tests/test_pii_sanitizer.py -v
-```
-
-- [x] All checks pass
-- [x] Regression tests added:
-  - `test_o3_pro_output_text_fix.py` - Validates o3-pro response parsing and HTTP transport recording
-  - `test_pii_sanitizer.py` - Ensures API key sanitization
-
-## Code Example
-
-**Before:**
-```python
-# Incorrect - manual parsing
-for content_item in response.output.content:
-    if content_item.type == "output_text":
-        content = content_item.text
-```
-
-**After:**
-```python
-# Correct - direct field access
-content = response.output_text
-```
-
-## For Reviewers
-
-- Core fix: `providers/openai_compatible.py` - see `_safe_extract_output_text()` method
-- Response parsing: `_generate_with_responses_endpoint()` method now uses the direct field
-- Test infrastructure changes don't affect production code
-- All test recordings sanitized for security