proxcenter: skip the type check and lower the build heap

Upstream added PROXCENTER_SKIP_TYPECHECK for builds from a released tag;
the type check alone needs about 3 GB. A 4.6 GB heap on 6 GB of RAM got
the build killed.

ct/proxcenter.sh

@@ -44,7 +44,7 @@ function update_script() {
     $STD npm ci --legacy-peer-deps --ignore-scripts
     $STD npm run build:icons
     $STD npx prisma generate
-    NODE_OPTIONS="--max-old-space-size=4608" $STD npm run build
+    PROXCENTER_SKIP_TYPECHECK=1 NODE_OPTIONS="--max-old-space-size=3072" $STD npm run build
     msg_ok "Built ProxCenter"
 
     msg_info "Migrating Database"

install/kasm-install.sh

@@ -37,10 +37,10 @@ fi
 msg_ok "Installed Docker"
 
 msg_info "Detecting latest Kasm Workspaces release"
-KASM_URL=$(curl -s --max-time 30 https://kasm.com/downloads \
+KASM_URL=$(curl -s https://kasm.com/downloads \
   | grep -oP 'https://kasm-static-content\.s3\.amazonaws\.com/kasm_release_\d+\.\d+\.\d+-latest\.tar\.gz' \
-  | head -1 || true)
-KASM_VERSION=$(echo "$KASM_URL" | grep -oP '\d+\.\d+\.\d+(?=-latest)' || true)
+  | head -1)
+KASM_VERSION=$(echo "$KASM_URL" | grep -oP '\d+\.\d+\.\d+(?=-latest)')
 
 # Fallback to predefined version if online lookup failed.
 if [[ -z "$KASM_VERSION" ]] || [[ -z "$KASM_URL" ]]; then
@@ -63,7 +63,7 @@ curl_download "/opt/kasm_release_${KASM_VERSION}.tar.gz" "$KASM_URL"
 cd /opt
 tar -xf "kasm_release_${KASM_VERSION}.tar.gz"
 chmod +x /opt/kasm_release/install.sh
-bash /opt/kasm_release/install.sh --accept-eula --no-swap-check --no-check-disk --ignore-dep-failures >~/kasm-install.output 2>&1
+printf 'y\ny\ny\n4\n' | bash /opt/kasm_release/install.sh --ignore-dep-failures >~/kasm-install.output 2>&1
 awk '
   /^Kasm UI Login Credentials$/ {capture=1}
   capture {print}

install/proxcenter-install.sh

@@ -24,7 +24,7 @@ cd /opt/proxcenter/frontend
 $STD npm ci --legacy-peer-deps --ignore-scripts
 $STD npm run build:icons
 $STD npx prisma generate
-NODE_OPTIONS="--max-old-space-size=4608" $STD npm run build
+PROXCENTER_SKIP_TYPECHECK=1 NODE_OPTIONS="--max-old-space-size=3072" $STD npm run build
 msg_ok "Built ProxCenter"
 
 msg_info "Configuring ProxCenter"