chore: Add issue template file (#826)

* chore: Add issue template file

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

* chore: Remove titles from admonitions

* Apply suggestions

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

---------

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

Author: Techassi

.github/ISSUE_TEMPLATE/release-workspace-members.md

@@ -0,0 +1,78 @@
+---
+name: Pre-Release Workspace Member Updates and Releases
+about: This template can be used to track the updates and releases of all workspace members leading up to the next Stackable release
+title: "chore: Update and release workspace members"
+labels: ['epic']
+assignees: ''
+---
+
+<!--
+    DO NOT REMOVE THIS COMMENT. It is intended for people who might copy/paste from the previous release issue.
+    This was created by an issue template: https://github.com/stackabletech/operator-rs/issues/new/choose.
+-->
+
+## Update and Release Workspace Members for Stackable Release XX.(X)X
+
+> [!NOTE]
+> During a Stackable release we update all dependencies in the `operator-rs`
+> repository. After these bumps, each workspace member is released using an
+> appropriate SemVer version. Later, each product operator repository can then
+> use the updates crates.
+
+Replace the items in the task lists below with the applicable Pull Requests
+
+```[tasklist]
+### Tasks
+- [ ] Update Rust version and workflow actions, see below for more details.
+- [ ] Update Rust dependencies, see below for more details.
+- [ ] Adjust and then verify crate versions using `.scripts/verify_crate_versions.sh`.
+- [ ] Push the release tags using `.scripts/tag_and_push_release.sh`.
+```
+
+### Update Rust Version and Workflow Actions
+
+> [!NOTE]
+> The PR is usually titled: `chore: Bump Rust version and workflow actions`
+
+1. Adjust the version of the channel in the `rust-toolchain.toml` file. See
+   <https://releases.rs>.
+2. Adjust the version `RUST_TOOLCHAIN_VERSION` in the workflows:
+     - `.github/workflows/build.yml`
+     - `.github/workflows/pre_commit.yaml`
+3. Add a changelog entry.
+4. Update any actions (using the Git commit hash) in the workflows. Hint: Also
+   make sure that the `cargo-udeps` action is up-to-date, otherwise the CI might
+   report errors.
+
+### Update Rust Dependencies
+
+> [!NOTE]
+> This PR is usually titled: `chore: Bump Rust dependencies`
+
+1. Bump minor versions of dependencies in the `Cargo.toml` manifest.
+2. Then run the `cargo update` command.
+3. Fix any code which needs updating due to the dependency bumps.
+4. Locally update any product operator to identify any breaking changes
+   downstream.
+     - Hint: Use the `[patch."https://github.com/..."]` mechanism to temporarily
+       override the dependency.
+5. Add a changelog entry if required.
+
+### Adjust and Verify Crate Versions
+
+> [!WARNING]
+> Currently, all workspace members use `0.X.Y` versions. This means we can
+> introduce breaking changes in any version without needing to bump the major
+> level. But we still have the following rules:
+>
+> - Breaking changes (internally and externally) will bump the minor level of
+>   the version, so `0.X.Y` becomes `0.X+1.Y`.
+> - All other non-breaking changes will bump the patch level of the version, so
+>   `0.X.Y` becomes `0.X.Y+1`.
+
+<!-- markdownlint-disable-next-line MD028 -->
+> [!NOTE]
+> The PR is usually titled: `chore: Release workspace members`
+
+1. Bump the crate versions in their appropriate `Cargo.toml` manifests.
+2. Verify the previous step using `.scripts/verify_crate_versions.sh`.