[AUTO-CHERRYPICK] golang: bump Go version; major version update [fasttrack/3.0] - branch 3.0-dev

[CBL-Mariner-Bot]

This is an auto-generated pull request to cherry-pick commit 6a0fb93 to 3.0-dev. Original PR: #14616

[CBL-Mariner-Bot]

✅ PR Check Passed

No critical issues detected in spec file changes.

🤖 AI Analysis Summary:

Brief Analysis:
The diff reveals unresolved merge conflict markers in multiple spec files (azurelinux‐image‐tools, flannel, and kubernetes) with inconsistent version/release numbers and changelog entries. No new CVE patch files were added, although several CVE patches are referenced.

Critical Issues Found:
• ERROR: Unresolved merge conflicts present in version, release, and changelog sections.
• ERROR: Inconsistent package version numbers (e.g., 0.19.0 vs. 0.18.0) that may lead to security update regressions.

Recommended Actions:
• Resolve all merge conflict markers and decide on a single, consistent version and release.
• Verify that all referenced CVE patch files (e.g., CVE-2025-30204.patch, CVE-2024-51744.patch, etc.) are present and applied via the proper %patch/%autopatch directives.
• Update the changelogs to clearly document CVE fixes with correct CVE IDs and upstream references.

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📋 For detailed analysis and recommendations, check the Azure DevOps pipeline logs.