fix: aggregates icon style

[gulfaraz]

Describe your changes

This PR include style changes in the aggregates component as per design review in this comment.

Checklist before requesting a review

• I have performed a self-review of my code
• I have added tests wherever relevant
• I have made sure that all automated checks pass before requesting a review

Notes for the reviewer

1. I've used tailwind classes where possible.
2. Here is the screenshot for reference. Note that there is no gap between the icon and the row line.
   

[gulfaraz]

> test:api:all
> node --expose-gc node_modules/.bin/jest --config=jest.api.config.js --runInBand --detectOpenHandles --logHeapUsage

ts-jest[versions] (WARN) Version 4.9.5 of typescript installed has not been tested with ts-jest. If you're experiencing issues, consider using a supported version (>=2.7.0 <4.0.0). Please do not report issues in ts-jest if you are using unsupported versions.
 PASS  test/email/floods/email-uga-floods.test.ts (34.559s, 79 MB heap size)
  Should send an email for uga floods
    ✓ default (7902ms)
    ✓ warning (8065ms)
    ✓ warning-to-trigger (9057ms)
    ✓ no-trigger (8938ms)

 PASS  test/email/flash-flood/email-mwi-flash-flood.test.ts (32.056s, 80 MB heap size)
  Should send an email for mwi flash flood
    ✓ default (8715ms)
    ✓ no-trigger (23163ms)

 PASS  test/email/malaria/email-eth-malaria.test.ts (16.319s, 81 MB heap size)
  Should send an email for eth malaria
    ✓ default (7276ms)
    ✓ no-trigger (8965ms)

 PASS  test/email/dengue/email-phl-dengue.test.ts (16.705s, 81 MB heap size)
  Should send an email for phl dengue
    ✓ default (8811ms)
    ✓ no-trigger (7804ms)

 PASS  test/email/floods/email-ssd-floods.test.ts (17.218s, 81 MB heap size)
  Should send an email for ssd floods
    ✓ default (8165ms)
    ✓ no-trigger (8947ms)

 PASS  test/email/drought/email-uga-drought.test.ts (17.851s, 81 MB heap size)
  Should send an email for uga drought
    ✓ triggered in january (8453ms)
    ✓ non triggered any month (9281ms)

 PASS  test/email/typhoon/email-phl-typhoon.test.ts (12.249s, 97 MB heap size)
  Should send an email for phl typhoon
    ✓ default (12037ms)

Test Suites: 7 passed, 7 total
Tests:       15 passed, 15 total
Snapshots:   0 total
Time:        147.5s, estimated 153s
Ran all test suites.