chore: cleanup constant naming convention

[g3john]

Summary

Constants have inconsistent naming conventions

Addresses #1008

Changes

• Changes constants names and keys to follow SCREAMING_SNAKE_CASE

[github-actions]

✅ Probe API Server Mappings Verification Passed

The probeAPIServerMappings.json file is up to date and matches the Grafana documentation. 🎉

[github-actions]

Script size changes

Name	+/-	Main	This PR	Outcome
[217.js]	=	2,190.00 kB	2,190.00 kB	✅
[361.js]	+0.02%	801.07 kB	801.24 kB	✅
[datasource/module.js]	=	25.25 kB	25.25 kB	✅
[692.js]	=	20.64 kB	20.64 kB	✅
[663.js]	=	5.83 kB	5.83 kB	✅
[module.js]	=	4.59 kB	4.59 kB	✅
[156.js]	=	1.90 kB	1.90 kB	✅

Totals

Name	+/-	Main	This PR	Outcome
[Scripts]	=	3,049.27 kB	3,049.45 kB	✅
[Non-script Assets]	=	2,679.89 kB	2,680.09 kB	✅
[All]	=	5,729.16 kB	5,729.53 kB	✅

Generated by 🚫 dangerJS against 992eadc

[github-actions]

TruffleHog Scan Results

Summary: Found 1 potential secrets (0 verified, 1 unverified)

• Possible secret (PrivateKey) at src/test/fixtures/checks.ts:1 → ----***---

Review: Check if unverified secrets are false positives.

[g3john]

Satisfies #1596 (comment)

[VikaCep]

⭐ ⭐ ⭐