Move everything to apps/desktop subdirectory

Some bits will need to be moved back out after the merge

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

apps/desktop/playwright/Dockerfile

@@ -0,0 +1,13 @@
+FROM mcr.microsoft.com/playwright:v1.58.2-jammy@sha256:4698a73749c5848d3f5fcd42a2174d172fcad2b2283e087843b115424303a565
+
+WORKDIR /work/element-desktop
+
+RUN apt-get update && apt-get -y install xvfb dbus-x11 && apt-get purge -y --auto-remove && rm -rf /var/lib/apt/lists/*
+
+# Create node_modules & dist dirs so that the volumes have the correct permissions
+RUN mkdir node_modules dist && chown 1000:1000 node_modules dist
+
+USER 1000:1000
+
+COPY docker-entrypoint.sh /opt/docker-entrypoint.sh
+ENTRYPOINT ["bash", "/opt/docker-entrypoint.sh"]