chore(deps): update rust crate diesel to v2.3.14

[kguardian-bot]

This PR contains the following updates:

Package	Type	Update	Change	OpenSSF
diesel (source)	dependencies	patch	2.3.13 → 2.3.14

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Release Notes

diesel-rs/diesel (diesel)

v2.3.14

Compare Source

• Add support for sqlite-wasm-rs 0.6
• Fixed a failed top-level COMMIT, such as a deferred foreign key violation on SQLite, leaving the transaction open
• Fixed embed_migrations! making the crate hash depend on the directory the crate is built in, which broke reproducible builds
• Correctly implement Error::source for our error types
• Workaround a potential future breaking change in rust

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[github-actions]

✅ Helm chart built and pushed for testing:

# Install PR Helm chart
helm install kguardian oci://ghcr.io/kguardian-dev/charts/kguardian \
  --version $(helm search repo kguardian-dev/kguardian --versions | grep pr1952 | head -1 | awk '{print $2}') \
  --namespace kguardian \
  --create-namespace

# Or upgrade existing installation
helm upgrade kguardian oci://ghcr.io/kguardian-dev/charts/kguardian \
  --version $(helm search repo kguardian-dev/kguardian --versions | grep pr1952 | head -1 | awk '{print $2}') \
  --namespace kguardian

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Status	Name	Latest Commit	Updated (UTC)
✅ Deployment successful! View logs	kguardian	7bce834	Oct 11 2026, 01:23 AM

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✅ Broker image built and pushed:

ghcr.io/kguardian-dev/kguardian/broker:pr-1952

Digest: sha256:6a61aee35ce5ebfdbb96e4ec2ee4408b78067fd5013d308b1c2a739cee2ab278

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🚀 PR Build Summary

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✅ Broker: ghcr.io/kguardian-dev/kguardian/broker:pr-1952

🧪 Testing Instructions

Option 1: Use PR Helm Chart (Recommended)
A complete Helm chart with all PR changes has been published:

# Find the exact version
helm search repo oci://ghcr.io/kguardian-dev/charts --versions | grep pr1952

# Install with PR chart
helm install kguardian oci://ghcr.io/kguardian-dev/charts/kguardian \
  --version <VERSION-FROM-ABOVE> \
  --namespace kguardian \
  --create-namespace \
  --wait

Option 2: Use Released Chart with PR Images

helm upgrade --install kguardian oci://ghcr.io/kguardian-dev/charts/kguardian \
  --namespace kguardian \
  --create-namespace \
  --set broker.image.tag=pr-1952 \
  --wait