chore: update Git to >=2.42.0 in dev container

Signed-off-by: Hidde Beydals <hidde@hhh.computer>

Dockerfile.dev

@@ -10,7 +10,16 @@ RUN apt update && apt install -y ca-certificates curl gnupg unzip \
     && curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg \
     && echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list \
     && apt-get update && apt-get install nodejs -y \
-    && npm install --global pnpm@${PNPM_VERSION}
+    && npm install --global pnpm@${PNPM_VERSION} \
+    # Install Git from "trixie" repository to get a more recent version than
+    # the one available in "stable". This can be removed once the version in
+    # "stable" is updated to >= 2.42.0 (which supports `--orphan` for `git
+    # worktree add`.
+    && echo "deb http://deb.debian.org/debian trixie main" > /etc/apt/sources.list.d/trixie.list \
+    && apt update \
+    && apt install -y -t trixie git \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
 
 ARG USER_ID=1000
 ARG GROUP_ID=1000