Update documentation titles of deprecated or unmaintained services

Also: fix typos

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

CHANGELOG.md

@@ -1641,7 +1641,7 @@ See our [Setting up maubot](docs/configuring-playbook-bot-maubot.md) documentati
 
 ## mx-puppet-skype removal
 
-The playbook no longer includes the [mx-puppet-skype](https://github.com/Sorunome/mx-puppet-skype) bridge, because it has been broken and unmaintaned for a long time. Users that have `matrix_mx_puppet_skype_enabled` in their configuration files will encounter an error when running the playbook until they remove references to this bridge from their configuration.
+The playbook no longer includes the [mx-puppet-skype](https://github.com/Sorunome/mx-puppet-skype) bridge, because it has been broken and unmaintained for a long time. Users that have `matrix_mx_puppet_skype_enabled` in their configuration files will encounter an error when running the playbook until they remove references to this bridge from their configuration.
 
 To completely clean up your server from `mx-puppet-skype`'s presence on it:
 

docs/configuring-playbook-bot-chatgpt.md

@@ -1,4 +1,4 @@
-# Setting up matrix-bot-chatgpt (optional)
+# Setting up matrix-bot-chatgpt (optional, unmaintained)
 
 **Note**: [matrix-chatgpt-bot](https://github.com/matrixgpt/matrix-chatgpt-bot) is now an archived (**unmaintained**) project. Talking to ChatGPT (and many other LLM providers) can happen via the much more featureful [baibot](https://github.com/etkecc/baibot), which can be installed using [this playbook](configuring-playbook-bot-baibot.md). Consider using that bot instead of this one.
 

docs/configuring-playbook-bot-go-neb.md

@@ -1,4 +1,4 @@
-# Setting up Go-NEB (optional)
+# Setting up Go-NEB (optional, unmaintained)
 
 **Note**: [Go-NEB](https://github.com/matrix-org/go-neb) is now an archived (**unmaintained**) project. We recommend not bothering with installing it. While not a 1:1 replacement, the bridge's author suggests taking a look at [matrix-hookshot](https://github.com/matrix-org/matrix-hookshot) as a replacement, which can also be installed using [this playbook](configuring-playbook-bridge-hookshot.md). Consider using that bot instead of this one.
 

docs/configuring-playbook-bridge-appservice-webhooks.md

@@ -1,4 +1,4 @@
-# Setting up Appservice Webhooks bridging (optional)
+# Setting up Appservice Webhooks bridging (optional, deprecated)
 
 **Note**: This bridge has been deprecated. We recommend not bothering with installing it. While not a 1:1 replacement, the bridge's author suggests taking a look at [matrix-hookshot](https://github.com/matrix-org/matrix-hookshot) as a replacement, which can also be installed using [this playbook](configuring-playbook-bridge-hookshot.md). Consider using that bridge instead of this one.
 

docs/configuring-playbook-bridge-mautrix-facebook.md

@@ -1,4 +1,4 @@
-# Setting up Mautrix Facebook bridging (optional)
+# Setting up Mautrix Facebook bridging (optional, deprecated)
 
 **Note**: This bridge has been deprecated in favor of the [mautrix-meta](https://github.com/mautrix/meta) Messenger/Instagram bridge, which can be installed using [this playbook](configuring-playbook-bridge-mautrix-meta-messenger.md). Consider using that bridge instead of this one.
 

docs/configuring-playbook-bridge-mautrix-hangouts.md

@@ -1,4 +1,4 @@
-# Setting up Mautrix Hangouts bridging (optional)
+# Setting up Mautrix Hangouts bridging (optional, deprecated)
 
 **Note**: This bridge has been deprecated in favor of [Google Chat bridge](https://github.com/mautrix/googlechat), which can be installed using [this playbook](configuring-playbook-bridge-mautrix-googlechat.md). Consider using that bridge instead of this one.
 

docs/configuring-playbook-bridge-mautrix-instagram.md

@@ -1,4 +1,4 @@
-# Setting up Mautrix Instagram bridging (optional)
+# Setting up Mautrix Instagram bridging (optional, deprecated)
 
 **Note**: This bridge has been deprecated in favor of the [mautrix-meta](https://github.com/mautrix/meta) Messenger/Instagram bridge, which can be installed using [this playbook](configuring-playbook-bridge-mautrix-meta-instagram.md). Consider using that bridge instead of this one.
 

docs/configuring-playbook-bridge-mx-puppet-skype.md

@@ -1,5 +1,5 @@
-# Setting up MX Puppet Skype bridging (optional)
+# Setting up MX Puppet Skype bridging (optional, removed)
 
-The playbook used to be able to install and configure [mx-puppet-skype](https://github.com/Sorunome/mx-puppet-skype), but no longer includes this component, because it has been broken and unmaintaned for a long time.
+The playbook used to be able to install and configure [mx-puppet-skype](https://github.com/Sorunome/mx-puppet-skype), but no longer includes this component, because it has been broken and unmaintained for a long time.
 
 Bridging to [Skype](https://www.skype.com/) can also happen via the [go-skype-bridge](configuring-playbook-bridge-go-skype-bridge.md) bridge supported by the playbook.

docs/configuring-playbook-dimension.md

@@ -1,4 +1,4 @@
-# Setting up Dimension integration manager (optional)
+# Setting up Dimension integration manager (optional, unmaintained)
 
 **[Dimension](https://dimension.t2bot.io) can only be installed after Matrix services are installed and running.** If you're just installing Matrix services for the first time, please continue with the [Configuration](configuring-playbook.md) / [Installation](installing.md) flow and come back here later.