misc fixes (#2892)

* use docker for build steps that require linux when not on linux

* use fuse for overlay

* quiet mountpoint

* node 22

* misc fixes

* make shasum more compliant

* optimize download-base-image.sh with cleaner url handling and checksum verification

* fix script

* fixes #2900

* bump node and npm versions in web readme

* Minor pl.ts fixes

* fixes in response to synapse issues

* beta.8

* update ts-matches

* beta.11

* pl.ts finetuning

---------

Co-authored-by: Mariusz Kogen <k0gen@pm.me>
Co-authored-by: Matt Hill <mattnine@protonmail.com>

container-runtime/deb-install.sh

@@ -10,7 +10,7 @@ apt-get install -y curl rsync qemu-user-static
 
 curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
 source ~/.bashrc
-nvm install 20
+nvm install 22
 ln -s $(which node) /usr/bin/node
 
 sed -i '/\(^\|#\)Storage=/c\Storage=persistent' /etc/systemd/journald.conf