Upgrade Node to v22 and switch back to Yarn PnP

Author: davenquinn

.node-version

@@ -1 +1 @@
-20.7.0
+22.13.1

.tool-versions

@@ -1,8 +1,4 @@
-compressionLevel: mixed
-
-enableGlobalCache: false
-
-nodeLinker: node-modules
+nodeLinker: pnp
 
 packageExtensions:
   debug@*:

.yarnrc.yml

@@ -1,4 +1,4 @@
-FROM node:20
+FROM node:22
 
 # Install rsync
 RUN apt-get update && apt-get install -y rsync
@@ -10,22 +10,6 @@ WORKDIR /usr/src/app
 COPY .yarn/releases .yarn/releases
 COPY .yarnrc.yml yarn.lock package.json ./
 
-# Copy only the elements needed for a Yarn install to take advantage of
-# Docker's layer caching
-# This is complex because we are working with multiple workspaces.
-
-# Copy package JSON files with wildcards
-# This scoops up all package.json files in the directory and subdirectories
-# to deal with Yarn workspaces. However it requires BUILDKIT to be enabled,
-# which is done by setting DOCKER_BUILDKIT=1 in the environment
-RUN --mount=type=bind,target=/docker-context \
-    cd /docker-context/; \
-    find . -name "package.json" -mindepth 0 -maxdepth 5 -exec cp --parents "{}" /usr/src/app/ \;
-
-RUN yarn install --immutable
-
-
-
 # Load the cache from the previous build
 RUN --mount=type=cache,target=/yarn-cache \
      rsync -a /yarn-cache/ .yarn/cache/ \