add .env variables to workflows

- redundant, but required for now just so they run
- for maybe future improvement, see:
  - https://github.com/TheAfroOfDoom/omega-flowey-minecraft-remastered/settings/variables/actions
  - https://docs.github.com/en/actions/learn-github-actions/variables#creating-configuration-variables-for-a-repository

.github/workflows/datapack.yml

@@ -7,6 +7,11 @@ env:
   FABRIC_SERVER: https://meta.fabricmc.net/v2/versions/loader/1.20.4/0.15.3/0.11.2/server/jar
   PACKTEST: https://cdn.modrinth.com/data/XsKUhp45/versions/Gq3rUEy6/packtest-1.3-mc1.20.4.jar
 
+  BLOCKBENCH_PATH: null
+  MINECRAFT_PATH: null
+  RESOURCEPACK_NAME: omega-flowey-remastered-resourcepack
+  WORLD_NAME: omega-flowey-remastered
+
 # TODO(37): add linting
 jobs:
   test:

.github/workflows/resourcepack.yml

@@ -2,6 +2,12 @@ name: resourcepack
 
 on: [push]
 
+env:
+  BLOCKBENCH_PATH: null
+  MINECRAFT_PATH: null
+  RESOURCEPACK_NAME: omega-flowey-remastered-resourcepack
+  WORLD_NAME: omega-flowey-remastered
+
 jobs:
   lint:
     runs-on: ubuntu-latest

.github/workflows/scripts.yml

@@ -2,6 +2,12 @@ name: scripts
 
 on: [push]
 
+env:
+  BLOCKBENCH_PATH: null
+  MINECRAFT_PATH: null
+  RESOURCEPACK_NAME: omega-flowey-remastered-resourcepack
+  WORLD_NAME: omega-flowey-remastered
+
 jobs:
   format:
     runs-on: ubuntu-latest