fix(tools): correct PATH escaping in ROCm profile script

The heredoc uses a quoted delimiter (ENVEOF) which disables variable expansion, but the content had backslash-escaped dollar signs. This wrote literal backslashes into /etc/profile.d/rocm.sh, causing PATH corruption. Remove the unnecessary backslashes since the quoted heredoc already prevents expansion during write.

Closes #12755

ct/sparkyfitness.sh

@@ -55,9 +55,8 @@ function update_script() {
     msg_ok "Updated Sparky Fitness Backend"
 
     msg_info "Updating Sparky Fitness Frontend (Patience)"
-    cd /opt/sparkyfitness
-    $STD pnpm install
     cd /opt/sparkyfitness/SparkyFitnessFrontend
+    $STD pnpm install
     $STD pnpm run build
     cp -a /opt/sparkyfitness/SparkyFitnessFrontend/dist/. /var/www/sparkyfitness/
     msg_ok "Updated Sparky Fitness Frontend"

install/sparkyfitness-install.sh

@@ -51,9 +51,8 @@ $STD npm install
 msg_ok "Built Backend"
 
 msg_info "Building Frontend (Patience)"
-cd /opt/sparkyfitness
-$STD pnpm install
 cd /opt/sparkyfitness/SparkyFitnessFrontend
+$STD pnpm install
 $STD pnpm run build
 cp -a /opt/sparkyfitness/SparkyFitnessFrontend/dist/. /var/www/sparkyfitness/
 msg_ok "Built Frontend"

misc/tools.func

@@ -4653,8 +4653,8 @@ EOF
   # Environment (PATH + LD_LIBRARY_PATH)
   if [[ -d /opt/rocm ]]; then
     cat <<'ENVEOF' >/etc/profile.d/rocm.sh
-export PATH="\$PATH:/opt/rocm/bin"
-export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH:+\$LD_LIBRARY_PATH:}/opt/rocm/lib"
+export PATH="$PATH:/opt/rocm/bin"
+export LD_LIBRARY_PATH="${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}/opt/rocm/lib"
 ENVEOF
     chmod +x /etc/profile.d/rocm.sh
     # Also make available for current session / systemd services