fix: Resolve 61 critical linting errors

Fixed priority linting errors to improve code quality:

Critical Fixes:
- F821 (2 errors): Fixed undefined name 'original_result' in config_enhancer.py
- UP035 (2 errors): Removed deprecated typing.Dict and typing.Type imports
- F401 (27 errors): Removed unused imports and added noqa for availability checks
- E722 (19 errors): Replaced bare 'except:' with 'except Exception:'

Code Quality Improvements:
- SIM201 (4 errors): Simplified 'not x == y' to 'x != y'
- SIM118 (2 errors): Removed unnecessary .keys() in dict iterations
- E741 (4 errors): Renamed ambiguous variable 'l' to 'line'
- I001 (1 error): Sorted imports in test_bootstrap_skill.py

All modified areas tested and passing:
- test_scraper_features.py: 42 passed
- test_integration.py: 51 passed
- test_architecture_scenarios.py: 11 passed
- test_real_world_fastmcp.py: 19 passed (1 skipped)

Remaining linting errors: 249 (mostly code style suggestions like ARG002, F841, SIM102)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

src/skill_seekers/mcp/tools/packaging_tools.py

@@ -84,7 +84,7 @@ def run_subprocess_with_streaming(cmd: list[str], timeout: int = None) -> tuple[
                     line = process.stderr.readline()
                     if line:
                         stderr_lines.append(line)
-            except:
+            except Exception:
                 # Fallback for Windows (no select)
                 time.sleep(0.1)
 

src/skill_seekers/mcp/tools/scraping_tools.py

@@ -90,7 +90,7 @@ def run_subprocess_with_streaming(cmd: list[str], timeout: int = None) -> tuple:
                     line = process.stderr.readline()
                     if line:
                         stderr_lines.append(line)
-            except:
+            except Exception:
                 # Fallback for Windows (no select)
                 time.sleep(0.1)
 
@@ -266,7 +266,7 @@ async def scrape_docs_tool(args: dict) -> list[TextContent]:
 
             # Estimate: 30s per page + buffer
             timeout = max(3600, max_pages * 35)  # Minimum 1 hour, or 35s per page
-        except:
+        except Exception:
             timeout = 14400  # Default: 4 hours
 
     # Add progress message

src/skill_seekers/mcp/tools/splitting_tools.py

@@ -79,7 +79,7 @@ def run_subprocess_with_streaming(cmd, timeout=None):
                     line = process.stderr.readline()
                     if line:
                         stderr_lines.append(line)
-            except:
+            except Exception:
                 # Fallback for Windows (no select)
                 time.sleep(0.1)