chore(deps): bump github.com/posthog/posthog-go from 1.12.1 to 1.12.4 in /backend

[dependabot]

Bumps github.com/posthog/posthog-go from 1.12.1 to 1.12.4.

Release notes

Sourced from github.com/posthog/posthog-go's releases.

1.12.4 - 2026-04-30

• Full Changelog

1.12.3 - 2026-04-21

• Full Changelog

1.12.2 - 2026-04-20

• Full Changelog

Changelog

Sourced from github.com/posthog/posthog-go's changelog.

1.12.4 - 2026-04-30

• Full Changelog

1.12.3 - 2026-04-21

• Full Changelog

1.12.2 - 2026-04-20

• Full Changelog

Commits

• 4db3bfe chore: bump version to 1.12.4 [version bump]
• fb1c765 Add v prefix to release tags (#195)
• 82205d1 feat(flags): implement get_feature_flag endpoint in SDK compliance adapter (#...
• 608834d chore: bump version to 1.12.3 [version bump]
• 15302d3 fix: Change default endpoint to us.i.posthog.com (#188)
• 6cb88e9 chore: bump version to 1.12.2 [version bump]
• 405742b fix: trim whitespace from API keys and endpoint config (#187)
• See full diff in compare view

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[greptile-apps]

Greptile Summary

Routine Dependabot bump of github.com/posthog/posthog-go from v1.12.1 to v1.12.4, touching only go.mod and go.sum. Upstream changes include a whitespace-trim fix for API keys/endpoint config, a default endpoint change to us.i.posthog.com, a new get_feature_flag SDK compliance adapter, and a tag-format cleanup — all non-breaking.

Confidence Score: 5/5

Safe to merge — isolated dependency update with no application code changes.

Only go.mod and go.sum are modified, the version jump is a minor patch (1.12.1 → 1.12.4), all upstream changes are bug fixes or additive features, and the go.sum hashes correctly reflect the new version.

No files require special attention.

Important Files Changed

Filename	Overview
backend/go.mod	Bumps github.com/posthog/posthog-go from v1.12.1 to v1.12.4 — straightforward version update with no other changes.
backend/go.sum	Hash entries updated to match the new posthog-go v1.12.4 module; go.mod hash is shared with v1.12.1 (same module path), which is expected.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[Dependabot PR] --> B[go.mod: posthog-go v1.12.1 → v1.12.4]
    B --> C[go.sum: updated hash for v1.12.4]
    C --> D{Upstream changes}
    D --> E[fix: trim whitespace from API keys]
    D --> F[fix: default endpoint → us.i.posthog.com]
    D --> G[feat: get_feature_flag SDK compliance adapter]
    D --> H[chore: v-prefix release tags]

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[dependabot]

Superseded by #258.