cleanup old e2e

[eunjisong]

Description

Ticket: [CP-]

Please provide:

• A summary of the changes
• Motivation and context for this change
• Any dependencies introduced
• (If breaking) migration steps and instructions

Screenshots/Videos

Include relevant screenshots or screen recordings of iOS and Android.

Testing

Dev Testing (if applicable)

• Provide steps to test the happy path of your feature
• Provide steps to test edge cases and error states
• Trigger a build on bitrise and reference it here
• Move the ticket into the "Testing" column on Jira

QA Testing (if applicable)

• Provide instructions for QA to test this feature thoroughly
• State expected behavior / acceptance criteria

Checklist

Please check all that apply (if applicable)

• I have performed a self-review of my code
• I have verified the code works
• I have included screenshots / videos of android and ios
• I have added testing steps
• I have added/updated necessary unit tests
• I have updated the documentation

[github-actions]

Coverage report ✅

2/2 packages passed thresholds
Thresholds are shown inline against each package baseline.

🟢 @avalabs/core-mobile

St.	Category	Percentage	Covered / Total
🟢	Statements	26.41% (+8.41% vs 18% ▲)	10692/40472
🟢	Branches	22.25% (+10.25% vs 12% ▲)	5216/23440
🟢	Functions	20.44% (+7.44% vs 13% ▲)	1908/9334
🟢	Lines	26.47% (+8.47% vs 18% ▲)	10243/38684

🟢 @avalabs/k2-alpine

St.	Category	Percentage	Covered / Total
🟢	Statements	7.94% (+5.94% vs 2% ▲)	270/3400
🟢	Branches	7.25% (+6.25% vs 1% ▲)	151/2082
🟢	Functions	4.70% (+3.70% vs 1% ▲)	37/786
🟢	Lines	7.36% (+5.36% vs 2% ▲)	230/3123

Artifacts and threshold sources

• @avalabs/core-mobile: summary core-mobile/coverage/coverage-summary.json, thresholds core-mobile/coverage-thresholds.json
• @avalabs/k2-alpine: summary k2-alpine/coverage/coverage-summary.json, thresholds k2-alpine/coverage-thresholds.json

Source run: Mobile PR