feat(replaceability): replace_to only_upgrader

[remollemo]

Note

Switches replace_to access control from only_upgrade_governor to only_upgrader, refactors EIC handling, and updates the related test expectation.

• Replaceability:
  • Access Control: replace_to now requires Roles::only_upgrader (upgrade agent or governor) instead of only_upgrade_governor in packages/utils/src/components/replaceability/replaceability.cairo.
  • EIC Init: Refactors Option handling to if let when invoking library_call_syscall.
• Tests:
  • Update panic expectation to "ONLY_UPGRADER" in packages/utils/src/components/replaceability/test.cairo.

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This change is 

[codecov]

Codecov Report

❌ Patch coverage is 75.00000% with 2 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (main@ebd4fdb). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
...src/components/replaceability/replaceability.cairo	85.71%	1 Missing ⚠️
...ges/utils/src/components/replaceability/test.cairo	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #130   +/-   ##
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  Coverage        ?   89.34%           
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  Files           ?       43           
  Lines           ?     2478           
  Branches        ?        0           
=======================================
  Hits            ?     2214           
  Misses          ?      264           
  Partials        ?        0           

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[remollemo]

@remollemo reviewed 2 of 2 files at r1, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @remollemo)

[RoeeGross]

@RoeeGross reviewed 1 of 2 files at r1, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @remollemo)