chore(env): update ITMODE naming in VDP (#37)

Because

- retire `ITMODE` and change to `ITMODE_ENABLED` in VDP

This commit

- update `ITMODE` naming

Fixes INS-868

.github/workflows/integration-test.yml

@@ -91,7 +91,7 @@ jobs:
         run: |
           COMPOSE_PROFILES=all \
           EDITION=local-ce:test \
-          ITMODE=true \
+          ITMODE_ENABLED=true \
           TRITON_CONDA_ENV_PLATFORM=cpu \
           docker compose -f docker-compose.yml -f docker-compose.latest.yml up -d --quiet-pull
           COMPOSE_PROFILES=all \

Makefile

@@ -11,7 +11,7 @@ export
 .PHONY: dev
 dev:							## Run dev container
 	@docker compose ls -q | grep -q "instill-vdp" && true || \
-		(echo "Error: Run \"make dev PROFILE=controller ITMODE=true\" in vdp repository (https://github.com/instill-ai/vdp) in your local machine first." && exit 1)
+		(echo "Error: Run \"make dev PROFILE=controller ITMODE_ENABLED=true\" in vdp repository (https://github.com/instill-ai/vdp) in your local machine first." && exit 1)
 	@docker inspect --type container ${SERVICE_NAME} >/dev/null 2>&1 && echo "A container named ${SERVICE_NAME} is already running." || \
 		echo "Run dev container ${SERVICE_NAME}. To stop it, run \"make stop\"."
 	@docker run -d --rm \