Expose PLAYWRIGHT_VERSION argument properly in Dockerfile (#32688)

Author: t3chguy

packages/playwright-common/Dockerfile

@@ -1,5 +1,7 @@
 ARG PLAYWRIGHT_VERSION
 FROM mcr.microsoft.com/playwright:v${PLAYWRIGHT_VERSION}-noble
+# Expose the argument to this build stage
+ARG PLAYWRIGHT_VERSION
 
 WORKDIR /work