[PM-28041] Remove SDK Update PR changelog list size limit

[vvolkgang]

🎟️ Tracking

PM-28041

📔 Objective

The script used to create SDK Update PRs limited the changelog list to the last 20 PRs. We're removing this limitation now.

⏰ Reminders before review

• Contributor guidelines followed
• All formatters and local linters executed and passed
• Written new unit and / or integration tests where applicable
• Protected functional changes with optionality (feature flags)
• Used internationalization (i18n) for all UI strings
• CI builds passed
• Communicated to DevOps any deployment requirements
• Updated any necessary documentation (Confluence, contributing docs) or informed the documentation team

🦮 Reviewer guidelines

• 👍 (:+1:) or similar for great changes
• 📝 (:memo:) or ℹ️ (:information_source:) for notes or general info
• ❓ (:question:) for questions
• 🤔 (:thinking:) or 💭 (:thought_balloon:) for more open inquiry that's not quite a confirmed issue and could potentially benefit from discussion
• 🎨 (:art:) for suggestions / improvements
• ❌ (:x:) or ⚠️ (:warning:) for more significant problems or concerns needing attention
• 🌱 (:seedling:) or ♻️ (:recycle:) for future improvements or indications of technical debt
• ⛏ (:pick:) for minor or nitpick changes

[claude]

Claude finished @vvolkgang's task —— View job

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Overall Assessment: APPROVE

This is a straightforward script change that successfully removes the 20-commit limit from the changelog generation. The change achieves its stated objective cleanly.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.99%. Comparing base (4032d2b) to head (bb0e0ed).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6152   +/-   ##
=======================================
  Coverage   84.99%   84.99%           
=======================================
  Files         723      723           
  Lines       52740    52740           
  Branches     7649     7649           
=======================================
  Hits        44824    44824           
  Misses       5243     5243           
  Partials     2673     2673           

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[github-actions]

Checkmarx One – Scan Summary & Details – a246d541-6bfa-45f0-a78b-441108c80f29

Great job! No new security vulnerabilities introduced in this pull request