change so abtest build script can access FASTLY_API_TOKEN

Author: George Haberis

ab-testing/deno.json

@@ -2,7 +2,7 @@
 	"tasks": {
 		"validate": "deno run scripts/validation/index.ts",
 		"deploy": "deno run --allow-read=dist --allow-env=FASTLY_AB_TESTING_CONFIG --allow-net=api.fastly.com:443 scripts/deploy/index.ts --mvts=dist/mvts.json --ab-tests=dist/ab-tests.json",
-		"build": "deno run --allow-env=FASTLY_AB_TESTING_CONFIG --allow-net=api.fastly.com:443 --allow-write scripts/build/index.ts --mvts=dist/mvts.json --ab-tests=dist/ab-tests.json"
+		"build": "deno run --allow-env=FASTLY_AB_TESTING_CONFIG,FASTLY_API_TOKEN --allow-net=api.fastly.com:443 --allow-write scripts/build/index.ts --mvts=dist/mvts.json --ab-tests=dist/ab-tests.json"
 	},
 	"imports": {
 		"@std/assert": "jsr:@std/assert@^1.0.13",