chore(deps): update golang:1.26.2-trixie docker digest to cd8540d

Dockerfile

@@ -38,7 +38,7 @@ RUN case "$TARGETARCH" in \
 
 ################################################################################
 # FFmpeg builder stage
-FROM debian:13-slim@sha256:109e2c65005bf160609e4ba6acf7783752f8502ad218e298253428690b9eaa4b AS ffmpeg-builder
+FROM debian:13-slim@sha256:4ffb3a1511099754cddc70eb1b12e50ffdb67619aa0ab6c13fcd800a78ef7c7a AS ffmpeg-builder
 RUN apt-get update && \
   apt-get install -y --no-install-recommends ffmpeg
 COPY --from=yt-dlp-builder /rootfs/bin/yt-dlp /yt-dlp
@@ -54,7 +54,7 @@ RUN mkdir -p /rootfs/bin && \
 
 ################################################################################
 # App builder stage
-FROM golang:1.26.3-trixie@sha256:d08bf3ed2bd263088ca8e23fefaf10f1b71769f6932f0a4017ba28d2a5baf001 AS app-builder
+FROM golang:1.26.2-trixie@sha256:cd8540d626ab35272a8f5ef829c5e5f189ce1dfbf467c123320c191c69c23245 AS app-builder
 
 COPY app/ /opt/app
 WORKDIR /opt/app