chore(deps): update actions/checkout action to v5

Dockerfile

@@ -4,12 +4,7 @@ LABEL maintainer="Luke Tainton <luke@tainton.uk>"
 
 ENV PIPX_BIN_DIR=/usr/local/bin
 
-RUN wget -q -O- https://raw.githubusercontent.com/nvm-sh/nvm/master/install.sh | bash && \
-    export NVM_DIR="$HOME/.nvm" && \
-    $NVM_DIR/nvm.sh && \
-    chmod +x $NVM_DIR/bash_completion && $NVM_DIR/bash_completion && \
-    nvm install 24 && \
-    add-apt-repository ppa:longsleep/golang-backports && \
+RUN add-apt-repository ppa:longsleep/golang-backports && \
     apt-get update && \
     apt-get install -y golang-go pipx && \
     apt-get clean && \