Chore: Add version consistency check to build process

Makefile

@@ -1,9 +1,12 @@
-# Build the plug using local deno
-build:
-	deno task build
+# Check version consistency
+check-versions:
+	./check_versions.sh
+
+# Build the plug using a Docker container with Deno
+build: check-versions
+	docker run --rm -v /home/sstent/Projects/silverbullet-icalendar:/app -w /app denoland/deno:latest task build
 
 # Helper to build and copy to a local test space (if needed)
-deploy-test:
-	deno task build
+deploy-test: build
 	mkdir -p test_space/_plug
-	cp icalendar.plug.js test_space/_plug/
+	cp icalendar.plug.js test_space/_plug/

check_versions.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Extract versions
+TS_VERSION=$(grep "const VERSION =" icalendar.ts | cut -d'"' -f2)
+YAML_VERSION=$(grep "version:" icalendar.plug.yaml | head -n 1 | awk '{print $2}')
+PLUG_MD_VERSION=$(grep "version:" PLUG.md | head -n 1 | awk '{print $2}')
+
+echo "Checking versions..."
+echo "icalendar.ts:      $TS_VERSION"
+echo "icalendar.plug.yaml: $YAML_VERSION"
+echo "PLUG.md:           $PLUG_MD_VERSION"
+
+if [ "$TS_VERSION" == "$YAML_VERSION" ] && [ "$YAML_VERSION" == "$PLUG_MD_VERSION" ]; then
+    echo "✅ All versions match."
+    exit 0
+else
+    echo "❌ Version mismatch detected!"
+    exit 1
+fi