Run SDK tests on push to main branch

[SteveSandersonMS]

All SDK test workflows were only running on pull requests, not on merges to main. This adds \push\ triggers for the \main\ branch so tests run after PRs are merged.

[Copilot]

Pull request overview

This PR adds push triggers to all four SDK test workflows (Python, Node.js, Go, and .NET) to ensure tests run automatically after PRs are merged to the main branch. Previously, these workflows only ran on pull requests, meaning the main branch didn't get continuous testing after merges.

Changes:

• Added push triggers for the main branch to Python, Node.js, Go, and .NET SDK test workflows
• Configured path filters for push triggers to match relevant SDK and test directories

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated no comments.

File	Description
.github/workflows/python-sdk-tests.yml	Added push trigger for main branch with path filters for Python SDK
.github/workflows/nodejs-sdk-tests.yml	Added push trigger for main branch with path filters for Node.js SDK
.github/workflows/go-sdk-tests.yml	Added push trigger for main branch with path filters for Go SDK
.github/workflows/dotnet-sdk-tests.yml	Added push trigger for main branch with path filters for .NET SDK

Comments suppressed due to low confidence (3)

.github/workflows/python-sdk-tests.yml:17

• The path filters for the push trigger are incomplete compared to the pull_request trigger. The pull_request trigger includes additional exclusions for .editorconfig and image files (png, jpg, jpeg, gif, svg) that are missing from the push trigger. These path filters should be identical to ensure consistent behavior whether tests run on a pull request or after merging to main.

  pull_request:
    paths:
      - 'python/**'
      - 'test/**'
      - 'nodejs/package.json'
      - '.github/workflows/python-sdk-tests.yml'
      - '!**/*.md'
      - '!**/LICENSE*'

.github/workflows/nodejs-sdk-tests.yml:17

• The path filters for the push trigger are incomplete compared to the pull_request trigger. The pull_request trigger includes additional exclusions for image files (png, jpg, jpeg, gif, svg) that are missing from the push trigger. These path filters should be identical to ensure consistent behavior whether tests run on a pull request or after merging to main.

  pull_request:
    paths:
      - 'nodejs/**'
      - 'test/**'
      - '.github/workflows/nodejs-sdk-tests.yml'
      - '!**/*.md'
      - '!**/LICENSE*'
      - '!**/.gitignore'

.github/workflows/dotnet-sdk-tests.yml:17

• The path filters for the push trigger are incomplete compared to the pull_request trigger. The pull_request trigger includes additional exclusions for jpeg, gif, and svg image files that are missing from the push trigger. These path filters should be identical to ensure consistent behavior whether tests run on a pull request or after merging to main.

  pull_request:
    paths:
      - 'dotnet/**'
      - 'test/**'
      - 'nodejs/package.json'
      - '.github/workflows/dotnet-sdk-tests.yml'
      - '!**/*.md'
      - '!**/LICENSE*'
      - '!**/.gitignore'
      - '!**/.editorconfig'
      - '!**/*.png'