[jaymar921]

Hotfix for the Forge 26.3 jar. Ready to tag as v1.1.0-beta.8.1 once merged.

Problem

The jar task allowed files under assets/mcheli from a hand-written list and excluded data/mcheli/recipe outright, and neither was kept up as files were added. Listing the published beta.8 jar shows it has none of these:

Missing since	Files
beta.4	Equipment recipes
beta.5	Thermal view post effect and shader
beta.6	Smoke particle; drafting table recipe, model and block state

Development runs read the source folders, so testing with runClient never showed it.

Fix

The allowed files now come from the resource folders of common and minecraft-<version>. Copies left in the build output by an older build or the IDE are still kept out, so the guard against EMB4's files stays.

Checked

• ./gradlew clean build passes.
• The built jar holds exactly what those resource folders hold, plus LICENSE.
• Not run from a launcher profile; the check is on the jar's contents.

No code changes, no protocol change, and worlds load as before.