fix(configfile): skip comment lines correctly

[shbhmexe]

Summary

This PR fixes the config file parser to correctly skip comment lines and improves report output consistency.

Changes

1. src/ConfigFile.py

• Fix comment handling: Changed ReadConfigLine() to recursively skip comment lines instead of returning an empty string. This ensures commented lines are fully ignored rather than being processed as blank lines.
• Rename variable: Renamed patterns to ft_patterns in ReadFileType() for clarity.

2. src/reports.py

• Fix unknown employer check: Updated IsUnknown() to check for '(Not Found)' instead of 'NotFound' to match actual data format.
• Use Write() instead of print: Replaced raw print statements with Write() calls in ReportByFileType() for consistent output handling.
• Remove unused variable: Removed unused total_by_hacker dictionary.

3. gitdm.ps1

• Simplify Python detection: Replaced here-string Python version checks with inline -c commands for cleaner PowerShell syntax.

Files Changed

File	Changes
src/ConfigFile.py	+7 / -6
src/reports.py	+8 / -9
gitdm.ps1	+2 / -8

Impact

• Config parsing reliability: Comment lines in config files (e.g., gitdm.config, filetypes.cfg) will now be properly skipped without creating empty-line side effects. Previously, commented lines returned empty strings which could cause unexpected behavior in downstream parsing.

• Report accuracy: The IsUnknown() fix ensures developers with unmapped employers are correctly identified as "unknown" — reports will now accurately reflect contributor affiliation status.

• Output consistency: Using Write() instead of print in ReportByFileType() ensures all report output goes through the configured output stream, making it easier to redirect or capture programmatically.

• Script maintainability: Simplified Python detection in gitdm.ps1 reduces code complexity and removes heredoc syntax that can be problematic in certain PowerShell environments.