v0.12.4: Authorization Bearer, bump dependencies

• Key changes:
  • From now on, Authorization header will be considered only if it's of Bearer type:
    • In practical terms, it means that requests in a misconfigured setup will fail earlier than before;
    • There's no change for properly configured setups.
• Runtime and dependencies:
  • Go: 1.18.2 -> 1.19.5;
  • Alpine: 3.15.4 -> 3.17.1;
  • VictoriaMetrics/metrics: v1.18.1 -> v1.23.0;
  • VictoriaMetrics/metricsql v0.43.0 -> v0.51.1;
  • coreos/go-oidc/v3: v3.2.0 -> v3.5.0;
  • rs/zerolog v1.26.1: -> v1.28.0;
  • stretchr/testify: v1.7.1 -> v1.8.1;
  • urfave/cli/v2: v2.6.0 -> v2.23.7.