chore(deps): Upgrade golang to 1.26.4 (v0.7)

[simonbaird]

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[fullsend-ai-review]

🤖 Finished Review · ✅ Success · Started 6:07 PM UTC · Completed 6:11 PM UTC
Commit: 87c4a29 · View workflow run →

[fullsend-ai-review]

Review — Approve ✅

PR: #3414 — chore(deps): Upgrade golang to 1.26.4 (v0.7)
Scope: Mechanical Go version bump from 1.26.3 → 1.26.4

Summary

Clean, mechanical dependency update. All Go version references are updated consistently:

File	Change
.tool-versions	golang 1.26.3 → 1.26.4
Dockerfile	golang:1.26.3 → golang:1.26.4
Dockerfile.dist	Tag + digest updated (go-toolset:1.26.4@sha256:9748bb...)
go.mod	go 1.26.3 → go 1.26.4
acceptance/go.mod	go 1.26.3 → go 1.26.4
tools/go.mod	go 1.26.3 → go 1.26.4
tools/kubectl/go.mod	go 1.26.3 → go 1.26.4

Findings

No findings above threshold.

Checks

• ✅ Completeness — All 4 go.mod files and both Dockerfiles updated. No other files in the repo reference the old version.
• ✅ Digest pinning — Dockerfile.dist correctly updates both the version tag and the image digest hash.
• ✅ Documentation — No documentation files reference the specific Go version; no staleness introduced.
• ✅ Security — No secrets, permission changes, or injection patterns. Digest pinning preserved.
• ✅ Cross-repo contracts — No exported APIs or schemas modified.

---

Protected paths detected — this PR modifies files under one or more
protected paths. The review agent cannot approve PRs that touch these paths.
A human reviewer must approve this PR.

Protected files in this PR:

• Dockerfile
• Dockerfile.dist

Previous run

Review — ✅ Approve

PR: chore(deps): Upgrade golang to 1.26.4 (v0.7)

Summary

Clean, complete Go toolchain version bump from 1.26.3 → 1.26.4 targeting the release-v0.7 branch. All 7 files that reference the Go version are updated consistently:

File	Change
.tool-versions	golang 1.26.3 → 1.26.4
Dockerfile	golang:1.26.3 → golang:1.26.4
Dockerfile.dist	go-toolset:1.26.3@sha256:17c8... → go-toolset:1.26.4@sha256:9748...
go.mod	go 1.26.3 → go 1.26.4
acceptance/go.mod	go 1.26.3 → go 1.26.4
tools/go.mod	go 1.26.3 → go 1.26.4
tools/kubectl/go.mod	go 1.26.3 → go 1.26.4

Verification

• Completeness: No remaining references to 1.26.3 exist outside the changed files. All 4 go.mod files in the repository are covered.
• Dockerfile.dist digest: The @sha256: digest is correctly updated alongside the tag — image pinning is preserved.
• CI workflows: All GitHub Actions workflows use go-version-file: go.mod to source the Go version dynamically, so no workflow changes are needed.
• No go.sum changes: Expected for a patch-level go directive bump that doesn't alter dependency resolution.

No findings.

---

Protected paths detected — this PR modifies files under one or more
protected paths. The review agent cannot approve PRs that touch these paths.
A human reviewer must approve this PR.

Protected files in this PR:

• Dockerfile
• Dockerfile.dist

---

Labels: Go toolchain version bump across go.mod files and Dockerfiles

[fullsend-ai-review]

🤖 Finished Review · ✅ Success · Started 8:57 PM UTC · Completed 9:01 PM UTC
Commit: 87c4a29 · View workflow run →

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

Flag	Coverage Δ
generative	69.55% <ø> (ø)
integration	69.55% <ø> (ø)
unit	69.55% <ø> (ø)

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