feat(earn): Add enter amount screen

[finnian0826]

Description

Add EarnEnterAmount screen.

Test plan

Unit tests added.

Manual tests:

When a user has USDC on arbitrum:

https://github.com/valora-inc/wallet/assets/140328381/5103c167-3447-4df5-bb86-2318bf2c021a

When a user doesn't have enough USDC on arbitrum:

https://github.com/valora-inc/wallet/assets/140328381/459a6671-e8bc-42ca-84ef-e8c6d104a427

Clicking the info button:

https://github.com/valora-inc/wallet/assets/140328381/86c47948-61c2-4c1b-89b9-b02be943f534

Related issues

• Fixes #ACT-1176

Backwards compatibility

Yes

Network scalability

If a new NetworkId and/or Network are added in the future, the changes in this PR will:

• [X] Continue to work without code changes, OR trigger a compilation error (guaranteeing we find it when a new network is added)

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 80.63063% with 43 lines in your changes are missing coverage. Please review.

Project coverage is 86.29%. Comparing base (85a9d0c) to head (b1f5a6d).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5399      +/-   ##
==========================================
- Coverage   86.35%   86.29%   -0.06%     
==========================================
  Files         755      756       +1     
  Lines       30942    31162     +220     
  Branches     5281     5338      +57     
==========================================
+ Hits        26719    26891     +172     
- Misses       3996     4039      +43     
- Partials      227      232       +5     

Files	Coverage Δ
src/analytics/Events.tsx	100.00% <100.00%> (ø)
src/analytics/Properties.tsx	100.00% <ø> (ø)
src/components/TokenIcon.tsx	100.00% <100.00%> (ø)
src/earn/EarnCard.tsx	95.65% <100.00%> (ø)
src/earn/EarnCta.tsx	100.00% <100.00%> (ø)
src/navigator/Screens.tsx	100.00% <100.00%> (ø)
src/send/EnterAmount.tsx	96.22% <100.00%> (+0.01%)	:arrow_up:
src/statsig/constants.ts	100.00% <ø> (ø)
src/earn/prepareTransactions.ts	89.33% <50.00%> (-6.06%)	:arrow_down:
src/earn/EarnEnterAmount.tsx	81.00% <81.00%> (ø)

... and 2 files with indirect coverage changes

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[emerge-tools[bot]]

1 build increased size

Name	Version	Download	Change	Install	Change	Approval
Celo (test) org.celo.mobile.test	1.85.0 (150)	27.1 MB	⬆️ 13.0 kB (0.05%)	64.5 MB	⬆️ 32.8 kB (0.05%)	N/A

Celo (test) 1.85.0 (150)
org.celo.mobile.test

⚖️ Compare build 📦 Install build ⏱️ Analyze build performance

Total install size change: ⬆️ 32.8 kB (0.05%) Total download size change: ⬆️ 13.0 kB (0.05%)

Largest size changes

Item	Install Size Change
main.jsbundle	⬆️ 32.8 kB

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[finnian0826]

Follow up issue to use EnterAmount: https://linear.app/valora/issue/ACT-1199/placeholder-clean-up-have-earnenteramount-use-enteramount-component