docs: first pass of krata as an isolation engine

hack/dist/apk.sh

@@ -21,7 +21,7 @@ fpm -s tar -t apk \
   --architecture "${TARGET_ARCH}" \
   --depends "squashfs-tools" \
   --depends "erofs-utils" \
-  --description "Krata Hypervisor" \
+  --description "Krata Isolation Engine" \
   --url "https://krata.dev" \
   --maintainer "Edera Team <[email protected]>" \
   "${OUTPUT_DIR}/system-openrc-${TARGET_ARCH}.tgz"

hack/dist/deb.sh

@@ -22,7 +22,7 @@ fpm -s tar -t deb \
   --depends "xen-system-${TARGET_ARCH_DEBIAN}" \
   --depends "squashfs-tools" \
   --depends "erofs-utils" \
-  --description "Krata Hypervisor" \
+  --description "Krata Isolation Engine" \
   --url "https://krata.dev" \
   --maintainer "Edera Team <[email protected]>" \
   -x "usr/lib/**" \