ffmpeg-v4l2-request-git → ffmpeg-v4l2-request-fourier: rename directory

PKGBUILD already renamed itself (pkgname=ffmpeg-v4l2-request-fourier,
replaces=(ffmpeg ffmpeg-v4l2-request-git)) but the containing
directory was never moved. This commit completes the rename to align
the path with the package identity and the rest of the -fourier
umbrella (libva, mpv, kwin, qt6-base, chromium, linux-*).

CI workflow path-trigger is wildcard (arch/**), unaffected. Step
names + cp source path updated to the new directory.

.gitea/workflows/build.yml

@@ -375,7 +375,7 @@ jobs:
         run: rm -f /root/repo_pass /root/.ssh/id_ed25519
 
   # -------------------------------------------------------------------------
-  # ffmpeg-v4l2-request-git (aarch64 only) — FFmpeg with V4L2 Request API
+  # ffmpeg-v4l2-request-fourier (aarch64 only) — FFmpeg with V4L2 Request API
   # hwaccel for Rockchip / Allwinner stateless decoders. Used by the Fourier
   # umbrella (ohm, fresnel, ampere). Long-running build, so failures don't
   # block downstream debian jobs.
@@ -416,11 +416,11 @@ jobs:
           chmod 600 /root/.ssh/id_ed25519
           ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null
 
-      - name: makepkg ffmpeg-v4l2-request-git
+      - name: makepkg ffmpeg-v4l2-request-fourier
         run: |
           set -e
           rm -rf /tmp/build-ffmpeg-v4l2
-          cp -r arch/ffmpeg-v4l2-request-git /tmp/build-ffmpeg-v4l2
+          cp -r arch/ffmpeg-v4l2-request-fourier /tmp/build-ffmpeg-v4l2
           chown -R builder:builder /tmp/build-ffmpeg-v4l2
           cd /tmp/build-ffmpeg-v4l2
           # Parallelise wide; distcc-avahi distributes compiles across the
@@ -429,7 +429,7 @@ jobs:
             makepkg --nocheck --noconfirm --syncdeps --cleanbuild
           ls -la *.pkg.tar.* | grep -v "\.sig$"
 
-      - name: sign ffmpeg-v4l2-request-git
+      - name: sign ffmpeg-v4l2-request-fourier
         run: |
           set -e
           cd /tmp/build-ffmpeg-v4l2