chore: move to patches (#4997)

* Move integration types into code-server

This will be easier to maintain than to have it as a patch.

* Disable connection token

Using a flag means we will not need to patch it out.  I think this is
new from 1.64?

* Add product.json to build process

This way we do not have to patch it.

* Ship with remote agent package.json

Instead of the root one.  This contains fewer dependencies.

* Let Code handle errors

This way we will not have to patch Code to make this work and I think it
makes sense to let Code handle the request.

If we do want to handle errors we can do it cleanly by patching their
error handler to throw instead.

* Move manifest override into code-server

This way we will not have to patch it.

* Move to patches

- Switch submodule to track upstream
- Add quilt to the process
- Add patches

The node-* ignore was ignoring one of the diffs so I removed it.  This
was added when we were curling Node as node-v{version}-darwin-x64 for
the macOS build but this no longer happens (we use the Node action to
install a specific version now so we just use the system-wide Node).

* Use pre-packaged Code

ci/build/build-packages.sh

@@ -50,6 +50,11 @@ release_nfpm() {
 
   export NFPM_ARCH
 
+  # Code deletes some files from the extension node_modules directory which
+  # leaves broken symlinks in the corresponding .bin directory.  nfpm will fail
+  # on these broken symlinks so clean them up.
+  rm -fr "./release-standalone/lib/vscode/extensions/node_modules/.bin"
+
   PKG_FORMAT="deb"
   NFPM_ARCH="$(get_nfpm_arch $PKG_FORMAT "$ARCH")"
   nfpm_config="$(envsubst < ./ci/build/nfpm.yaml)"