feat: add lidarr_dev stack, rewrite prowlarr_dev, align template conventions

- Add lidarr_dev stack with compose.yaml, sample.env, and README
- Rewrite prowlarr_dev to match template conventions (compose.yaml,
  defaults on all vars, proxy network, README sections)
- Set default VOL_PATH to /data (absolute, never ./data)
- Reorder README sections: Overview → Project Details → Getting
  Started → Env Vars → Volume Notes → Network Notes → Docker Run
- Update template-readme.md and AGENTS.md with new conventions

_docs/template-readme.md

@@ -5,21 +5,6 @@
 A short 1--3 sentence description of what this Docker Compose project
 does.
 
-## Getting Started
-
-1. Start the container: `docker compose up -d`
-2. Open http://localhost:[PORT] in your browser
-3. Follow the initial setup wizard to configure the application
-
-## Docker Run
-
-```bash
-docker run -d \
-  --name=[SERVICE_NAME] \
-  # ...env vars, ports, volumes...
-  [IMAGE_NAME]
-```
-
 ## Project Details
 
 -   **Project Repository:** [Link](https://example.com)
@@ -28,6 +13,12 @@ docker run -d \
 -   **Documentation:** [Docs](https://dockerhub.com)
 -   **Reverse Proxy Port:** `80`
 
+## Getting Started
+
+1. Start the container: `docker compose up -d`
+2. Open http://localhost:[PORT] in your browser
+3. Follow the initial setup wizard to configure the application
+
 ## Environment Variable Notes
 
 List any required or optional environment variables, where they come
@@ -52,6 +43,15 @@ Example:
 
 Requires proxy network
 
+## Docker Run
+
+```bash
+docker run -d \
+  --name=[SERVICE_NAME] \
+  # ...env vars, ports, volumes...
+  [IMAGE_NAME]
+```
+
 ## Additional Notes / Gotchas
 
 Add any special information someone should know before running the
@@ -66,4 +66,4 @@ Additional env file (optional): SERVICENAME/sample.env
 
 Then "Load" SERVICENAME/sample.env into the Environmental variables in dockhand
 
-Create the Stack
+Create the Stack