Prepare release 5.3.0 (#929)

Release 5.3.0

Update galaxy.yml and README.md
Update release files using antsibull-changelog

Reviewed-by: Alina Buzachis
Reviewed-by: Bianca Henderson <beeankha@gmail.com>
Reviewed-by: Yuriy Novostavskiy

changelogs/fragments/20250324-k8s_info-templating.yaml

@@ -1,3 +0,0 @@
----
-minor_changes:
-  - action/k8s_info - update templating mechanism with changes from ``ansible-core 2.19`` (https://github.com/ansible-collections/kubernetes.core/pull/888).

changelogs/fragments/694-add-insecure-skip-tls-verify.yml

@@ -1,4 +0,0 @@
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-minor_changes:
-  - helm - add support for ``insecure_skip_tls_verify`` option to helm and
-    helm_repository(https://github.com/ansible-collections/kubernetes.core/issues/694).

changelogs/fragments/800-helm-add-reset_then_reuse_values-support.yml

@@ -1,3 +0,0 @@
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-minor_changes:
-  - helm - add reset_then_reuse_values support to helm module (https://github.com/ansible-collections/kubernetes.core/issues/803).

changelogs/fragments/898-k8s-dont-delete-in-check-mode.yaml

@@ -1,3 +0,0 @@
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-bugfixes:
-  - module_utils/k8s/service - fix issue when trying to delete resource using `delete_options` and `check_mode=true` (https://github.com/ansible-collections/kubernetes.core/issues/892).

changelogs/fragments/919-update-ansible-lint-version.yaml

@@ -1,3 +0,0 @@
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-minor_changes:
-  - Bump version of ansible-lint to 25.1.2 (https://github.com/ansible-collections/kubernetes.core/pull/919).