fix: fetch kubectl from bitnamisecure (#429)

* Initial plan

* Initial analysis - identified kubectl image references to update

Co-authored-by: gagantrivedi <[email protected]>

* Replace kubectl image references with bitnamisecure/kubectl:latest

Co-authored-by: gagantrivedi <[email protected]>

* Revert formatting changes to .release-please-manifest.json

Co-authored-by: gagantrivedi <[email protected]>

* Revert unintended changes to documentation and configuration files

Co-authored-by: gagantrivedi <[email protected]>

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: gagantrivedi <[email protected]>

Author: Copilot

charts/flagsmith/templates/django-secret-init/job.yaml

@@ -23,7 +23,7 @@ spec:
       serviceAccountName: {{ include "flagsmith.api.secretKeySecretName" . }}
       containers:
         - name: secret-creator
-          image: bitnamilegacy/kubectl:latest
+          image: bitnamisecure/kubectl:latest
           imagePullPolicy: IfNotPresent
           command:
             - /bin/sh

charts/flagsmith/templates/sse-secret-init/job.yaml

@@ -23,7 +23,7 @@ spec:
       serviceAccountName: {{ include "flagsmith.sse.authenticationTokenSecretName" . }}
       containers:
         - name: secret-creator
-          image: bitnami/kubectl:latest
+          image: bitnamisecure/kubectl:latest
           imagePullPolicy: IfNotPresent
           command:
             - /bin/sh