chore: better styling alerts/reports modal

[betodealmeida]

SUMMARY

Improve styling of the alerts/reports modal.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

Before:

After:

TESTING INSTRUCTIONS

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[codecov]

Codecov Report

Merging #24558 (6e9d4ca) into master (be9eb0f) will increase coverage by 13.81%.
The diff coverage is 100.00%.

❗ Current head 6e9d4ca differs from pull request most recent head a300aaf. Consider uploading reports for the commit a300aaf to get more accurate results

@@             Coverage Diff             @@
##           master   #24558       +/-   ##
===========================================
+ Coverage   55.26%   69.08%   +13.81%     
===========================================
  Files        1906     1906               
  Lines       74157    74156        -1     
  Branches     8161     8161               
===========================================
+ Hits        40985    51232    +10247     
+ Misses      31053    20805    -10248     
  Partials     2119     2119               

Flag	Coverage Δ
hive	53.94% <ø> (?)
javascript	55.79% <100.00%> (-0.01%)	⬇️
mysql	79.39% <ø> (?)
postgres	79.48% <ø> (?)
presto	53.84% <ø> (?)
python	83.48% <ø> (+28.78%)	⬆️
sqlite	78.04% <ø> (?)
unit	54.69% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...-frontend/src/features/alerts/AlertReportModal.tsx	54.90% <100.00%> (-0.12%)	⬇️

... and 327 files with indirect coverage changes

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[craig-rueda]

What's this fixing?

[betodealmeida]

We currently have 2 heads in Alembic, this chains the 2 (independent heads) so there's just one.