feat: Add release charts workflow (#1140)

* feat: Add release charts workflow

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

* fix: helm workflow

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

* fix: artifacthub file location

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

* feat: bump chart to 1.2.0

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

* fix: documentation build

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

* fix: install oras in first job

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

* fix: release workflow

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

* fix: release workflow add package read permission

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

* fix: login to ghcr.io at the beginning of job

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

* fix: avoid exiting on oras discover

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

* fix: documentation typo

* feat: prepare for release

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

* fix: remove myself from codeowners

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

---------

Signed-off-by: Ludovic Ortega <ludovic.ortega@adminafk.fr>

charts/jellyseerr-chart/README.md.gotmpl

@@ -0,0 +1,17 @@
+{{ template "chart.header" . }}
+
+{{ template "chart.deprecationWarning" . }}
+
+{{ template "chart.badgesSection" . }}
+
+{{ template "chart.description" . }}
+
+{{ template "chart.homepageLine" . }}
+
+{{ template "chart.maintainersSection" . }}
+
+{{ template "chart.sourcesSection" . }}
+
+{{ template "chart.requirementsSection" . }}
+
+{{ template "chart.valuesSection" . }}