[plugin-klogs] Add Static List of Fields for Autocomplete

[ricoberger]

• I adjusted the corresponding documentation for this change.
• I adjusted the values.yaml and the documentation for all values.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 69.83%. Comparing base (5d2115b) to head (069000a).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #659      +/-   ##
==========================================
- Coverage   71.72%   69.83%   -1.89%     
==========================================
  Files         442      261     -181     
  Lines       65056    49576   -15480     
  Branches     2872     2362     -510     
==========================================
- Hits        46663    34623   -12040     
+ Misses      18095    14870    -3225     
+ Partials      298       83     -215     

Flag	Coverage Δ
go	?
node-app	0.00% <ø> (ø)
node-azure	94.57% <ø> (ø)
node-core	42.10% <ø> (ø)
node-datadog	92.77% <ø> (ø)
node-elasticsearch	91.68% <ø> (ø)
node-flux	65.99% <ø> (ø)
node-github	98.30% <ø> (ø)
node-grafana	89.65% <ø> (ø)
node-harbor	94.88% <ø> (ø)
node-helm	99.15% <ø> (ø)
node-jaeger	?
node-jira	95.66% <ø> (ø)
node-kiali	89.93% <ø> (-0.05%)	⬇️
node-klogs	93.41% <ø> (ø)
node-mongodb	95.89% <ø> (ø)
node-opsgenie	83.77% <ø> (ø)
node-prometheus	?
node-rss	96.16% <ø> (ø)
node-runbooks	96.36% <ø> (ø)
node-signalsciences	?
node-sonarqube	96.12% <ø> (ø)
node-sql	88.80% <ø> (ø)
node-techdocs	93.14% <ø> (ø)
node-velero	80.71% <ø> (ø)

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