feat(helm): complete chart normalization with ConfigMap, HPA, and OCI migration

- Added debug mode, structured ConfigMap pattern, and README to all charts
- Migrated all flat-structure charts to hierarchical values under chartname key
- Fixed templates to use correct hierarchical paths
- Renamed helm-rustical key to rustical, added HPA support
- Fixed ingress YAML parsing (oxicloud), nested env vars (rustical)
- Pushed all normalized charts to OCI registry as 1.0.0+ and updated ArgoCD apps

k8s/services/argo/project-fuku.yaml

@@ -19,22 +19,10 @@ spec:
         - https://git.roboces.dev/catalin/fukuops.git
         - https://charts.goauthentik.io/
         - https://kubereboot.github.io/charts
-        - https://sqljames.github.io/factorio-server-charts/
-        - https://portainer.github.io/k8s/
-        - https://charts.bitnami.com/bitnami
-        - https://charts.crystalnet.org
         - https://portainer.github.io/k8s/
         - https://docs.renovatebot.com/helm-charts
         - https://meilisearch.github.io/meilisearch-kubernetes
-        - https://kubetail-org.github.io/helm-charts/
-        - https://groundhog2k.github.io/helm-charts/
-        - registry-1.docker.io/cloudpirates
-        - https://vmware-tanzu.github.io/helm-charts/
-        - https://helm.runix.net
-        - https://rcourtman.github.io/Pulse
         - ghcr.io/antoniolago/charts
-        - https://helm.elastic.co
         - https://repo.helmforge.dev
         - https://harish2k01.github.io/helm-charts/
         - git.roboces.dev/catalin/fukuops
-        - git.roboces.dev/catalin