fix: bump go version to 1.23.6 for CVE

[Arvindthiru]

Description of your changes

Fixing CVEs,

• CVE-2024-45336
• CVE-2024-45341
• CVE-2025-22866

I have:

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[kaito-pr-agent]

Title

fix: bump go version to 1.23.6 for CVE

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User description

Description of your changes

Fixes #

I have:

• Run make reviewable to ensure this PR is ready for review.

How has this code been tested

Special notes for your reviewer

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PR Type

bug_fix

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Description

• Bumped Go version to 1.23.6 across multiple workflows and Dockerfiles.

• Updated Go version in golangci.yml configuration.

• No functional changes, purely version update.

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Changes walkthrough 📝

	Relevant files
Bug_fix	4 files upgrade.yml Bumped Go version in CI workflows                                                .golangci.yml Bumped Go version in golangci.yml                                                +1/-1      refresh-token.Dockerfile Bumped Go version in Dockerfiles                                                  go.mod Bumped Go version in go.mod                                                            +1/-1
Additional files	7 files ci.yml +1/-1      code-lint.yml +1/-1      trivy.yml +1/-1      upgrade.yml +1/-1      hub-agent.Dockerfile +1/-1      member-agent.Dockerfile +1/-1      refresh-token.Dockerfile +1/-1

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PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

🎫 Ticket compliance analysis 🔶 500 - Partially compliant Compliant requirements: Bump Go version to 1.23.6 for CVE Non-compliant requirements: None Requires further human verification: None

Estimated effort to review: 1 🔵⚪⚪⚪⚪

🧪 PR contains tests

🔒 No security concerns identified

⚡ Recommended focus areas for review

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[zhiying-lin]

Please update your PR description to include all the CVEs