Removed all the EOL OS support

[mbolla22]

🛠️ Major Cleanup: Removal of EOL OS Support

🗑️ Removed EOL OS Packaging

• Deleted all packaging YAML files for SLES (SUSE Linux Enterprise Server) versions:
  • 11.4, 12.1, 12.2, 12.3, 12.4 (for amd64, arm, and arm64)

⚙️ Build & Release Cleanup

• Removed EOL OS support logic from:

  • build/release.mk
  • build/upload-schema-linux-deb-fips.yml
  • build/upload-schema-linux-deb.yml
  • build/upload-schema-linux-rpm.yml

• Removed several upload schema files related to EOL OS packaging.

• Removed OS versions from schema files:

  • Debian/Ubuntu (systemd):
    • jessie, stretch, groovy, hirsute
  • Debian/Ubuntu (upstart):
    • precise

📝 Other Changes

• Minor update to test/synthetic/latest_release_cdn.js

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🎯 Focus:
This branch is now streamlined for supported OSes only, with all end-of-life (EOL) operating system support and related files removed.

[coveralls]

Pull Request Test Coverage Report for Build 21472173318

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 179 unchanged lines in 4 files lost coverage.
• Overall coverage increased (+0.005%) to 53.481%

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Files with Coverage Reduction	New Missed Lines	%
pkg/config/defaults.go	1	66.67%
pkg/metrics/sampler/sampler_routine.go	2	95.35%
pkg/integrations/v4/logs/cfg.go	42	86.37%
pkg/config/config.go	134	71.3%

Totals
Change from base Build 21434247661:	0.005%
Covered Lines:	14494
Relevant Lines:	27101

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💛 - Coveralls

[ujwalsah]

LGTM