fix: install filesystem and bash before using noscripts

The filesystem package needs scriptlets to run to create base directory
structure (/bin, /usr, etc). Installing with noscripts breaks this.

Solution: Two-stage installation:
1. Install filesystem + bash first (with scriptlets)
   - Creates directory structure
   - Provides /bin/sh for subsequent operations
2. Install python + ca-certificates + procps-ng (with noscripts)
   - Avoids ca-certificates scriptlet failures under ARM64 QEMU emulation
   - Safe because filesystem is already set up

Fixes:
- AMD64: filesystem package installation failure
- ARM64: ca-certificates scriptlet failure under QEMU

Addresses PR #1166

Signed-off-by: Manav Gupta <manavg@gmail.com>

Author: manavgup

Containerfile.lite

@@ -113,6 +113,12 @@ RUN python3 -OO -m compileall -q /app/.venv /app/mcpgateway /app/plugins \
 RUN set -euo pipefail \
     && mkdir -p "${ROOTFS_PATH:?}" \
     && dnf --installroot="${ROOTFS_PATH:?}" --releasever=10 upgrade -y \
+    && dnf --installroot="${ROOTFS_PATH:?}" --releasever=10 install -y \
+         --setopt=install_weak_deps=0 \
+         --setopt=tsflags=nodocs \
+         --setopt=skip_if_unavailable=1 \
+         filesystem \
+         bash \
     && dnf --installroot="${ROOTFS_PATH:?}" --releasever=10 install -y \
          --setopt=install_weak_deps=0 \
          --setopt=tsflags=nodocs,noscripts \