chore: Update Explore tooltip copy

[yousoph]

SUMMARY

Updating copy on some Explore tooltips to provide additional info / clarification

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 #25438 (ac1f8c4) into master (f0080f9) will not change coverage.
Report is 5 commits behind head on master.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #25438   +/-   ##
=======================================
  Coverage   69.08%   69.08%           
=======================================
  Files        1909     1909           
  Lines       74857    74857           
  Branches     8283     8283           
=======================================
  Hits        51716    51716           
  Misses      21002    21002           
  Partials     2139     2139           

Flag	Coverage Δ
hive	53.74% <ø> (ø)
javascript	56.18% <ø> (ø)
mysql	78.41% <ø> (ø)
postgres	78.50% <ø> (ø)
presto	53.69% <ø> (ø)
python	82.92% <ø> (ø)
sqlite	77.14% <ø> (ø)
unit	55.37% <ø> (ø)

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

Files	Coverage Δ
...chart-controls/src/shared-controls/dndControls.tsx	58.33% <ø> (ø)
...rt-controls/src/shared-controls/sharedControls.tsx	55.93% <ø> (ø)
...n-chart-handlebars/src/plugin/controls/metrics.tsx	41.66% <ø> (ø)
...nd/plugins/plugin-chart-table/src/controlPanel.tsx	53.03% <ø> (ø)

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[yousoph]

/testenv up

[github-actions]

@yousoph Ephemeral environment spinning up at http://34.219.70.115:8080. Credentials are admin/admin. Please allow several minutes for bootstrapping and startup.

[yousoph]

/testenv up

[github-actions]

@yousoph Ephemeral environment spinning up at http://34.217.179.190:8080. Credentials are admin/admin. Please allow several minutes for bootstrapping and startup.

[rusackas]

LGTM!

[github-actions]

Ephemeral environment shutdown and build artifacts deleted.