fix[#91]: resolve failing test by initializing operator before pause

[AbuJulaybeeb]

Closes #91

Summary of Changes:

• Updated VaultixEscrow initialization to accept separate operator and arbitrator roles alongside admin.
• Refactored set_paused and update_fee to strictly require operator authorization.
• Refactored resolve_dispute to strictly require arbitrator authorization.
• Added specific errors: OperatorNotInitialized and ArbitratorNotInitialized.
• Updated test suite to reflect new initialization signatures and added negative tests for role isolation. All 26 tests passing.

Cli issue fixed

[Cedarich]

Please resolve conflicts

[Cedarich]

Please fix failing workflow

[AbuJulaybeeb]

done

[AbuJulaybeeb]

please check sir, the error was from the previous person whom commited

[Cedarich]

Undo changes from contract.yml file

[Cedarich]

@AbuJulaybeeb i can still changes undo and commit

[AbuJulaybeeb]

Will restore it immediately

…

On Sat, 28 Feb 2026, 4:19 pm Cedarich, ***@***.***> wrote: *Cedarich* left a comment (StayLitCodes/Vaultix#126) <#126 (comment)> @AbuJulaybeeb <https://github.com/AbuJulaybeeb> i can still changes undo and commit — Reply to this email directly, view it on GitHub <#126 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BKPO67N7Z2PBZVOCAEEJBYT4OGWX7AVCNFSM6AAAAACV726CVKVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZTSNZXGI4TSMZXHA> . You are receiving this because you were mentioned.Message ID: ***@***.***>

[AbuJulaybeeb]

done sir
changes from contract.yml undone

[Cedarich]

Please can you just commit the files you modified only, I noticed you are pushing 520 files

[AbuJulaybeeb]

done