chore: use default values for github runners in test workflow

.github/workflows/test.yaml

@@ -6,8 +6,9 @@ on:
 jobs:
   unit-tests:
     uses: canonical/operator-workflows/.github/workflows/test.yaml@main
+    permissions:
+      contents: read
+      pull-requests: write
     secrets: inherit
     with:
-      self-hosted-runner: true
-      self-hosted-runner-label: "edge"
       with-uv: true

docs/how-to/contribute.md

@@ -11,7 +11,7 @@ explaining your use case.
 - If you would like to chat with us about your use-cases or proposed
 implementation, you can reach us at [Canonical Matrix public channel](https://matrix.to/#/#charmhub-charmdev:ubuntu.com)
 or [Discourse](https://discourse.charmhub.io/t/about-the-getting-started-category/6007).
-- Familiarizing yourself with the [Charmed Operator Framework](https://juju.is/docs/sdk)
+- Familiarizing yourself with the [Charmed Operator Framework](https://canonical.com/juju/docs/ops/latest/)
 library will help you a lot when working on new features or bug fixes.
 - All enhancements require review before being merged. Code review typically
 examines

docs/how-to/upgrade.md

@@ -1,5 +1,5 @@
 # How to upgrade
-Before upgrading make sure to back up the PostgreSQL database by following the [official documentation](https://canonical-charmed-postgresql.readthedocs-hosted.com/14/how-to/back-up-and-restore/create-a-backup/)
+Before upgrading make sure to back up the PostgreSQL database by following the [official documentation](https://charmhub.io/postgresql/docs)
 
 Once that's done, you can upgrade the charm by running the following command:
 ```

docs/reference/charm-architecture.md

@@ -49,14 +49,14 @@ For more details or to participate in its development, please refer to the
 The `src/charm.py` is the default entry point for a charm and has the
 `IRCCharm` Python class which inherits from the `CharmBase`.
 
-CharmBase is the base class from which all Charms are formed, defined by [Ops](https://juju.is/docs/sdk/ops)
+CharmBase is the base class from which all Charms are formed, defined by [Ops](https://canonical.com/juju/docs/ops/latest/)
 (Python framework for developing charms).
 
-See more information in [Charm](https://canonical-juju.readthedocs-hosted.com/en/3.6/user/reference/charm/).
+See more information in [Charm](https://canonical.com/juju/docs/juju-cli/3.6/reference/charm/).
 
 The `__init__` method guarantees that the charm observes all events relevant to
 its operation and handles them.
 
 Note that the IRC Bridge is a machine charm, meaning it may differ from a
 Kubernetes charm in various ways.
-You can learn more about this in the [Charm Taxonomy](https://canonical-juju.readthedocs-hosted.com/en/latest/user/reference/charm/charm-taxonomy/#machine).
+You can learn more about this in the [Charm Taxonomy](https://canonical.com/juju/docs/juju-cli/3.6/reference/charm/).

docs/tutorial/deploy-irc-bridge.md

@@ -11,7 +11,7 @@ with other charms to set up a working Matrix application.
 <!-- vale off -->
 * Juju 3 installed and bootstrapped to a LXD and MicroK8s controller. You can accomplish
 <!-- vale on -->
-this process by using a [Multipass](https://multipass.run/) VM as outlined in this guide: [Set up / Tear down your test environment](https://canonical-juju.readthedocs-hosted.com/en/3.6/user/howto/manage-your-deployment/manage-your-deployment-environment/#set-things-up)
+this process by using a [Multipass](https://multipass.run/) VM as outlined in this guide: [Set up / Tear down your test environment](https://canonical.com/juju/docs/juju-cli/3.6/reference/)
 * [Synapse charm](https://charmhub.io/synapse) deployed. Refer to the [Synapse Getting Started](https://charmhub.io/synapse/docs/tutorial-getting-started) tutorial for step-by-step instructions.
 
 :warning: When using a Multipass VM, make sure to replace IP addresses with the
@@ -109,7 +109,7 @@ Save the password since it will be used in further steps.
 ### Create an offer
 
 Since IRC Bridge is running in a different model, the integration between them
-should be done via an [Offer](https://canonical-juju.readthedocs-hosted.com/en/latest/user/reference/offer/#offer).
+should be done via an [Offer](https://canonical.com/juju/docs/juju-cli/3.6/reference/).
 
 The following command will expose the Matrix Auth endpoint, allowing other
 applications to integrate with it.