feat: add redis connection optional params

[rudineirk]

Add the following redis configs:

cache:
  enabled: true
  backend: redis
  ttl: 60s
  redis:
    host: localhost
    port: 6378
    require_tls: true # new
    db: 1
    password: "s3cr3t!"
    pool_size: 50 # new
    min_idle_conn: 2 # new
    conn_max_idle_time: 10m # new
    net_timeout: 500ms # new

[markphelps]

couple minor suggestions on config value names for consistency, but otherwise ❤️ it! thank you @rudineirk for the PR

[codecov]

Codecov Report

Merging #1983 (6a42b01) into main (d38a357) will decrease coverage by 0.11%.
The diff coverage is 37.50%.

@@            Coverage Diff             @@
##             main    #1983      +/-   ##
==========================================
- Coverage   70.96%   70.86%   -0.11%     
==========================================
  Files          68       68              
  Lines        6579     6596      +17     
==========================================
+ Hits         4669     4674       +5     
- Misses       1646     1658      +12     
  Partials      264      264              

Files Changed	Coverage Δ
internal/cmd/grpc.go	0.00% <0.00%> (ø)
internal/config/cache.go	100.00% <ø> (ø)
internal/config/config.go	88.27% <100.00%> (+0.18%)	⬆️

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[markphelps]

also thank you for updating the cue and JSON schema files as well!!

[markphelps]

looks great! ty again. will come out in the next release, likely early next week