Fix Android navigation and improve UI responsiveness

- Convert music category buttons from <button> to native <a> links for better Android compatibility
- Convert artist/album nested buttons in TrackList to <a> links to fix HTML validation issues
- Add event handlers with proper stopPropagation to maintain click behavior
- Increase library overview card sizes from medium to large (50% bigger)
- Increase thumbnail sizes in list view from 10x10 to 16x16
- Add console logging for debugging click events on mobile
- Remove preventDefault() handlers that were blocking Android touch events

These changes resolve navigation issues on Android devices where buttons weren't responding to taps. Native <a> links provide better cross-platform compatibility and allow SvelteKit to handle navigation more reliably.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

Dockerfile.builder

@@ -0,0 +1,68 @@
+# JellyTau Builder Image
+# Pre-built image with all dependencies for building and testing
+# Push to your registry: docker build -f Dockerfile.builder -t gitea.tourolle.paris/dtourolle/jellytau-builder:latest .
+
+FROM ubuntu:24.04
+
+ENV DEBIAN_FRONTEND=noninteractive \
+    ANDROID_HOME=/opt/android-sdk \
+    NDK_VERSION=27.0.11902837 \
+    SDK_VERSION=34 \
+    RUST_BACKTRACE=1 \
+    PATH="/root/.bun/bin:/root/.cargo/bin:$PATH"
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    curl \
+    wget \
+    git \
+    ca-certificates \
+    nodejs \
+    npm \
+    rustc \
+    cargo \
+    openjdk-17-jdk-headless \
+    pkg-config \
+    libssl-dev \
+    libclang-dev \
+    llvm-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Bun
+RUN curl -fsSL https://bun.sh/install | bash && \
+    ln -s /root/.bun/bin/bun /usr/local/bin/bun
+
+# Setup Rust for Android targets
+RUN rustup update && \
+    rustup target add aarch64-linux-android && \
+    rustup target add armv7-linux-androideabi && \
+    rustup target add x86_64-linux-android && \
+    rustup component add rustfmt clippy
+
+# Setup Android SDK
+RUN mkdir -p $ANDROID_HOME && \
+    mkdir -p /root/.android && \
+    echo '### User Sources for `android` cmd line tool ###' > /root/.android/repositories.cfg && \
+    echo 'count=0' >> /root/.android/repositories.cfg
+
+# Download and setup Android Command Line Tools
+RUN wget -q https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip -O /tmp/cmdline-tools.zip && \
+    unzip -q /tmp/cmdline-tools.zip -d $ANDROID_HOME && \
+    rm /tmp/cmdline-tools.zip && \
+    mkdir -p $ANDROID_HOME/cmdline-tools/latest && \
+    mv $ANDROID_HOME/cmdline-tools/* $ANDROID_HOME/cmdline-tools/latest/ 2>/dev/null || true
+
+# Install Android SDK components
+RUN $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_HOME \
+    "platforms;android-$SDK_VERSION" \
+    "build-tools;34.0.0" \
+    "ndk;$NDK_VERSION" \
+    --channel=0 2>&1 | grep -v "Warning" || true
+
+# Set NDK environment variable
+ENV NDK_HOME=$ANDROID_HOME/ndk/$NDK_VERSION
+
+WORKDIR /app
+
+ENTRYPOINT ["/bin/bash"]