release: minor updates to templates and docs (#7027)

[skip ci]

.github/ISSUE_TEMPLATE/dev_release_minor_version.md

@@ -25,7 +25,6 @@ On the release branch:
 - [ ] Publish new RC releases (e.g. `v0.12.0-rc.1`, `v0.12.0-rc.2`) to ensure Docker workflow succeeds. **Make sure the tag is created on the release branch**.
 	- [ ] Pull down the Docker image and [run through application setup](https://github.com/gogs/gogs/blob/main/docker/README.md) to make sure nothing blows up.
 - [ ] Publish a new [GitHub release](https://github.com/gogs/gogs/releases) with entries from [CHANGELOG](https://github.com/gogs/gogs/blob/main/CHANGELOG.md) for the current minor release. **Make sure the tag is created on the release branch**.
-	- [ ] Only mention patch authors for the current release.
 - [ ] [Wait for a new image tag for the current release](https://github.com/gogs/gogs/actions/workflows/docker.yml?query=event%3Arelease) to be created automatically on both [Docker Hub](https://hub.docker.com/r/gogs/gogs/tags) and [GitHub Container registry](https://github.com/gogs/gogs/pkgs/container/gogs).
 - [ ] [Push a new Docker image tag](https://github.com/gogs/gogs/blob/main/docs/dev/release/release_new_version.md#update-docker-image-tag) as `<MAJOR>.<MINOR>` to both [Docker Hub](https://hub.docker.com/r/gogs/gogs/tags) and [GitHub Container registry](https://github.com/gogs/gogs/pkgs/container/gogs), e.g.:
 - [ ] [Compile and pack binaries](https://github.com/gogs/gogs/blob/main/docs/dev/release/release_new_version.md#compile-and-pack-binaries) (all prefixed with `gogs_<MAJOR>.<MINOR>.<PATCH>_`, e.g. `gogs_0.12.0_`):

.github/ISSUE_TEMPLATE/dev_release_patch_version.md

@@ -23,7 +23,6 @@ On the release branch:
 - [ ] Publish new RC releases (e.g. `v0.12.0-rc.1`, `v0.12.0-rc.2`) to ensure Docker workflow succeeds. **Make sure the tag is created on the release branch**.
 	- [ ] Pull down the Docker image and [run through application setup](https://github.com/gogs/gogs/blob/main/docker/README.md) to make sure nothing blows up.
 - [ ] Publish a new [GitHub release](https://github.com/gogs/gogs/releases) with entries from [CHANGELOG](https://github.com/gogs/gogs/blob/main/CHANGELOG.md) for the current patch release and all previous releases with same minor version. **Make sure the tag is created on the release branch**.
-	- [ ] Only mention patch authors for the current release.
 - [ ] Update all previous GitHub releases with same minor version with the warning:
 	```
 	**ℹ️ Heads up! There is a new patch release [0.12.1](https://github.com/gogs/gogs/releases/tag/v0.12.1) available, we recommend directly installing or upgrading to that version.**

docs/dev/release/release_new_version.md

@@ -30,10 +30,13 @@
 		gogs/gogs:${MINOR_RELEASE}-armv7
 	$ docker manifest push gogs/gogs:${MINOR_RELEASE}
 
-	# Only push "linux/amd64" for now
 	$ echo ${GITHUB_CR_PAT} | docker login ghcr.io -u <USERNAME> --password-stdin
-	$ docker pull --platform linux/amd64 gogs/gogs:${VERSION}
-	$ docker tag gogs/gogs:${VERSION} ghcr.io/gogs/gogs:${MINOR_RELEASE}
+	$ docker manifest create \
+		ghcr.io/gogs/gogs:${MINOR_RELEASE} \
+		gogs/gogs:${MINOR_RELEASE}-amd64 \
+		gogs/gogs:${MINOR_RELEASE}-arm64 \
+		gogs/gogs:${MINOR_RELEASE}-armv7
+	$ docker manifest push ghcr.io/gogs/gogs:${MINOR_RELEASE}
 	$ docker push ghcr.io/gogs/gogs:${MINOR_RELEASE}
 	```
 2. Delete ephemeral tags from the [Docker Hub](https://hub.docker.com/repository/docker/gogs/gogs/tags).