chore(deps): update alpine:3.23 docker digest to c69a6ff

Dockerfile

@@ -11,7 +11,7 @@ FROM denoland/deno:bin-2.6.6@sha256:9f18d20207f2699595ea26d14e0b7e123cd0cd01100a
 
 ################################################################################
 # YT-DLP builder stage
-FROM alpine:3.23@sha256:5b10f432ef3da1b8d4c7eb6c487f2f5a8f096bc91145e68878dd4a5019afde11 AS yt-dlp-builder
+FROM alpine:3.23@sha256:c69a6ff7c24d1ffa913798501d0e7104e0e9764e28eb44a930939f91ef829e64 AS yt-dlp-builder
 ARG YT_DLP_VERSION
 ARG TARGETARCH
 
@@ -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:c0074c718b473f3827043f86532c4c0ff537e3fe7a81b8219b0d1ccfcc2c9a09 AS app-builder
 
 COPY app/ /opt/app
 WORKDIR /opt/app