feat: Implement automatic version synchronization between .env and pyproject.toml, update docker scripts to get version from .env

run-container.sh

@@ -6,6 +6,14 @@ if [ ! -f .env ]; then
     touch .env
 fi
 
+# Source .env file to load environment variables
+if [ -f .env ]; then
+    source .env
+fi
+
+# Set APP_VERSION from .env VERSION, with fallback
+export APP_VERSION=${VERSION}
+
 # Allow local X server connections
 xhost +local:
 
@@ -22,10 +30,11 @@ if command -v hostname >/dev/null 2>&1; then
 fi
 
 export SRC_PATH=$(pwd)
-export IMAGE="thechart:latest"
+export IMAGE="thechart:$APP_VERSION"
 export XAUTHORITY=$HOME/.Xauthority
 
 echo "Building and running the container..."
+echo "Using APP_VERSION=$APP_VERSION"
 echo "Using DISPLAY=$DISPLAY"
 echo "Using SRC_PATH=$SRC_PATH"
 echo "Using XAUTHORITY=$XAUTHORITY"