v1.7.0 Add support for Valkey cache

This release adds a new input, engine, which you can set to redis (the default) or valkey to choose which cache engine you want to use.

feat: Add support for Valkey engine @adamantike (#249)

## what

This change allows setting the engine variable, to allow using Valkey as the cache engine.

No breaking changes are expected, as the default value for the engine variable is set to redis. Also, the minimum AWS provider version is not changed as using Redis does not require using a newer provider.

references

• Amazon ElastiCache and Amazon MemoryDB announce support for Valkey
• AWS Provider - v5.73.0 release