modrinth: add option to force include client mods (#2777)

scripts/start-deployModrinth

@@ -11,6 +11,7 @@ resultsFile=/data/.install-modrinth.env
 : "${MODRINTH_VERSION:=${MODRINTH_VERSION_ID:-}}"
 : "${MODRINTH_IGNORE_MISSING_FILES:=}"
 : "${MODRINTH_EXCLUDE_FILES:=}"
+: "${MODRINTH_FORCE_INCLUDE_FILES:=}"
 : "${MODRINTH_OVERRIDES_EXCLUSIONS:=}"
 
 if [[ ! $MODRINTH_MODPACK ]]; then
@@ -57,6 +58,7 @@ setArg --loader MODRINTH_LOADER
 setArg --version MODRINTH_VERSION
 setArg --default-version-type MODRINTH_DEFAULT_VERSION_TYPE
 setArg --exclude-files MODRINTH_EXCLUDE_FILES
+setArg --force-include-files MODRINTH_FORCE_INCLUDE_FILES
 setArg --overrides-exclusions MODRINTH_OVERRIDES_EXCLUSIONS
 
 if ! mc-image-helper install-modrinth-modpack "${args[@]}"; then