REFACTOR: Fix type hints and code warnings in padstacks.py

[svandenb-dev]

No description provided.

[Copilot]

Pull request overview

This PR refactors padstacks.py to improve type hints, fix code warnings, and enhance code quality. The changes focus on correcting return type annotations, improving error handling, and adding missing return statements.

Key changes:

• Corrected type hints for return values and properties to accurately reflect actual return types
• Improved error handling by replacing loop-based lookups with dict.get() and adding missing return statements
• Simplified conditional logic and removed redundant code blocks

Reviewed changes

Copilot reviewed 300 out of 310 changed files in this pull request and generated 3 comments.

File	Description
src/pyedb/grpc/database/padstacks.py	Fixed type hints for multiple methods, improved dict access patterns, added missing return statements, and simplified conditional logic
LICENSE	Updated copyright year to 2026

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[codecov-commenter]

Codecov Report

❌ Patch coverage is 44.44444% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 69.57%. Comparing base (5fe2e97) to head (b839bc3).

❌ Your patch status has failed because the patch coverage (44.44%) is below the target coverage (85.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1726      +/-   ##
==========================================
- Coverage   69.57%   69.57%   -0.01%     
==========================================
  Files         223      223              
  Lines       40377    40375       -2     
==========================================
- Hits        28093    28090       -3     
- Misses      12284    12285       +1     

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[Copilot]

@svandenb-dev I've opened a new pull request, #1728, to work on those changes. Once the pull request is ready, I'll request review from you.