Use a definition list for terms

Remove bold from headings since they are already bold
Troubleshooting is not a prerequisite, increase its and its children's heading level

docs/plone-deployment/intro.md

@@ -60,4 +60,4 @@ The principles outlined are adaptable to GitLab, Jenkins, and similar platforms.
 
 #### Kubernetes
 
-While the current training edition doesn’t cover Kubernetes, we anticipate its inclusion in upcoming updates.
+While the current training edition doesn’t cover Kubernetes, we anticipate its inclusion in future updates.

docs/plone-deployment/setup.md

@@ -11,18 +11,21 @@ myst:
 
 Ensure a seamless learning experience by preparing your computer with the necessary software before the training commences.
 
-## Pre-requisites
+## Prerequisites
 
-### 1. **Operating System**
+### 1. Operating System
 
-- **Linux/macOS:** A recent version is preferred. macOS users should have [Homebrew](https://brew.sh/) installed.
-- **Windows:** Consider using [WSL2 with Ubuntu](https://documentation.ubuntu.com/wsl/en/latest/), though it’s not officially tested for this training.
+Linux/macOS
+:   A recent version is preferred. macOS users should have [Homebrew](https://brew.sh/) installed.
 
-### 2. **Code Editor**
+Windows
+:   Consider using [WSL2 with Ubuntu](https://documentation.ubuntu.com/wsl/en/latest/), though it’s not officially tested for this training.
+
+### 2. Code Editor
 
 Choose a code editor you’re comfortable with, such as VSCode, PyCharm, Sublime, VI, or Emacs.
 
-### 3. **Python**
+### 3. Python
 
 Install Python version 3.11.x or 3.12.x, ensuring that `pip` is included and updated.
 
@@ -40,7 +43,7 @@ python -m pip install --upgrade pipx uv
 Use [Pyenv](https://github.com/pyenv/pyenv) if your system doesn’t provide the required Python version.
 ```
 
-### 4. **Docker**
+### 4. Docker
 
 Ensure Docker version 27.2.0 or above is installed. Verify with:
 
@@ -54,7 +57,7 @@ Ensure Docker is running. Verify with:
 docker ps
 ```
 
-### 5. **Node and Node Tools**
+### 5. Node and Node Tools
 
 Install the latest Node LTS version using [NVM](https://github.com/nvm-sh/nvm/blob/master/README.md).
 
@@ -79,7 +82,7 @@ nvm use
 ```
 ````
 
-### 6. **External Services**
+### 6. External Services
 
 #### GitHub Account
 
@@ -97,17 +100,17 @@ We'll use the GitHub Container Registry during the training. The concepts are al
   docker login
   ```
 
-### 7. **Cookieplone**
+### 7. Cookieplone
 
 The latest version of {term}`Cookieplone` will be used, and it doesn’t require a separate installation as we’ll use `pipx`.
 
-### 8. **Make**
+### 8. Make
 
 {term}`Make` is pre-installed on most Linux distributions. For macOS, install Xcode and its command-line tools. Windows users are advised to use [WSL](https://learn.microsoft.com/en-us/windows/wsl/install) that includes `make`.
 
-### 9. **Troubleshooting**
+## Troubleshooting
 
-#### Insufficient Docker virtual disk space
+### Insufficient Docker virtual disk space
 
 Docker requires sufficient virtual disk space to install and build images. A typical error message may be: `Could not create directory.` or anything else that mentions writing to the image.
 To resolve this, use an appropriate docker system prune option, such as:
@@ -129,6 +132,6 @@ Under {guilabel}`Prefences > Resources > Advanced`, you can configure appropriat
 - [Change Docker Desktop settings on Linux](https://docs.docker.com/desktop/settings/#advanced)
 ```
 
-#### Insufficient Docker virtual memory
+### Insufficient Docker virtual memory
 
 Docker requires sufficient memory to install and build images. See the previous item for details.