feat: [IOCOM-2939] SEND lollipop-lambda playground

[Vangaorth]

Short description

This PR adds the SEND lollipop-lambda playground, to ease the testing of lollipop integration on SEND

Simulator.Screen.Recording.-.iPhone.17.-.2026-02-11.at.12.19.01.mov

List of changes proposed in this pull request

• SEND UAT environment flag moved to the SEND playground
• SEND playground can now be accessed only if the SEND feature is enabled in the CDN
• Lollipop playground screen (under feature flag in the CDN) with support for:
  • GET request (no body)
  • POST request (with custom JSON body or empty body)
• proper reducer, action, selector, client and saga under pn/lollipopLambda

How to test

Using the io-dev-api-server, check that the /api/com/v1/send/lollipop-check/test endpoint is invoked properly with

• proper GET or POST http verb
• isTest query param is properly set, based on the SEND UAT flag
• custom body is received in the POST request

[github-actions]

PR Title Validation for conventional commit type

✅ All good! PR title follows the conventional commit type.

[github-actions]

Jira Pull Request Link

This Pull Request refers to Jira issues:

• IOCOM-2939

[codecov]

Codecov Report

❌ Patch coverage is 67.93893% with 42 lines in your changes missing coverage. Please review.
✅ Project coverage is 53.11%. Comparing base (a853401) to head (c2b3cf8).
⚠️ Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
...tings/devMode/playgrounds/SendPlaygroundScreen.tsx	5.00%	38 Missing ⚠️
...ttings/devMode/components/DeveloperModeSection.tsx	0.00%	2 Missing ⚠️
ts/features/pn/lollipopLambda/saga/index.ts	97.56%	1 Missing ⚠️
ts/sagas/startup.ts	0.00%	1 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (a853401) and HEAD (c2b3cf8). Click for more details.

HEAD has 3 uploads less than BASE

Flag	BASE (a853401)	HEAD (c2b3cf8)
	10	7

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #7845      +/-   ##
==========================================
- Coverage   60.46%   53.11%   -7.36%     
==========================================
  Files        1942     1937       -5     
  Lines       42868    42817      -51     
  Branches     9908     9878      -30     
==========================================
- Hits        25922    22743    -3179     
- Misses      16857    20001    +3144     
+ Partials       89       73      -16     

Files with missing lines	Coverage Δ
ts/features/pn/lollipopLambda/api/index.ts	100.00% <100.00%> (ø)
.../features/pn/lollipopLambda/store/actions/index.ts	100.00% <100.00%> (ø)
...features/pn/lollipopLambda/store/reducers/index.ts	100.00% <100.00%> (ø)
...eatures/pn/lollipopLambda/store/selectors/index.ts	100.00% <100.00%> (ø)
ts/features/pn/store/reducers/index.ts	95.23% <ø> (-4.77%)	⬇️
...s/settings/common/navigation/SettingsNavigator.tsx	100.00% <ø> (ø)
ts/features/settings/common/navigation/routes.ts	100.00% <ø> (ø)
ts/store/reducers/backendStatus/remoteConfig.ts	70.79% <100.00%> (+0.01%)	⬆️
ts/features/pn/lollipopLambda/saga/index.ts	97.56% <97.56%> (ø)
ts/sagas/startup.ts	37.73% <0.00%> (-0.24%)	⬇️
... and 2 more

... and 278 files with indirect coverage changes

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[ChrisMattew]

LGTM