Update main to 8.5.9, remove WBC code

Author: ty-porter

.github/workflows/deploy-wbc.yml

@@ -2,12 +2,11 @@ FROM python:3.13-slim
 
 WORKDIR /app
 
-ARG branch='master'
+ARG REVISION='v8.5.9'
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends git \
-    && git clone https://github.com/MLB-LED-Scoreboard/mlb-led-scoreboard.git /app \
-    && git checkout $branch \
+    && git clone --depth 1 --branch $REVISION https://github.com/MLB-LED-Scoreboard/mlb-led-scoreboard.git /app \
     && apt-get purge -y git \
     && apt-get autoremove -y \
     && rm -rf /var/lib/apt/lists/*

Dockerfile

@@ -12,10 +12,10 @@ Runs the [MLB LED Scoreboard](https://github.com/MLB-LED-Scoreboard/mlb-led-scor
 docker build -t mlb-scoreboard .
 ```
 
-Optionally specify a branch or commit SHA to build
+Optionally specify a branch, tag, or commit SHA to build
 
 ```bash
-docker build --build-arg branch=some-branch-name -t mlb-led-scoreboard .
+docker build --build-arg REVISION=<branch,version,SHA> -t mlb-led-scoreboard .
 ```
 
 ## Run