fix: CI errors related to REBUILD_WEB (#7252)

* ci: bump debian image from 11 to 12

debian 11 has npm 7.5.2, which is lower than our minimum required version 8.0.307.

* build: find `npm.cmd` on Windows

* chore: trigger CI

* Revert "chore: trigger CI"

This reverts commit adc8f4ec98.

* Revert "ci: bump debian image from 11 to 12"

This reverts commit 4730d350b3.

* ci: use `actions/setup-node` in debian 11

* ci: don't test `REBUILD_WEB` if only `libtransmission` changed

* ci: don't test `REBUILD_WEB` if only `third-party` changed

.github/workflows/actions.yml

@@ -66,7 +66,7 @@ jobs:
           get_changes qt         CMakeLists.txt cmake third-party libtransmission qt
           get_changes tests      CMakeLists.txt cmake third-party libtransmission utils tests
           get_changes utils      CMakeLists.txt cmake third-party libtransmission utils
-          get_changes web        CMakeLists.txt cmake third-party libtransmission web
+          get_changes web        CMakeLists.txt cmake web
           get_changes ci-actions .github/workflows/actions.yml
           cat "$GITHUB_OUTPUT"
 
@@ -835,9 +835,12 @@ jobs:
             libpsl-dev \
             libssl-dev \
             ninja-build \
-            npm \
             pkg-config \
             xz-utils
+      - name: Get NPM
+        uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
       - name: Get Dependencies (GTK)
         if: ${{ needs.what-to-make.outputs.make-gtk == 'true' }}
         run: apt-get install -y --no-install-recommends libglibmm-2.4-dev libgtkmm-3.0-dev

CMakeLists.txt

@@ -557,7 +557,12 @@ set(TR_WEB_ASSETS ${PROJECT_SOURCE_DIR}/web/public_html)
 if(REBUILD_WEB)
     tr_get_required_flag(REBUILD_WEB NPM_IS_REQUIRED)
 
-    find_program(NPM npm)
+    if(WIN32)
+        find_program(NPM npm.cmd)
+    else()
+        find_program(NPM npm)
+    endif()
+
     if ("${NPM}" STREQUAL "NPM-NOTFOUND")
         set(NPM_FOUND OFF)
         if(NPM_IS_REQUIRED)