🔥(tsclient) remove tsclient sources

It won't be any useful in the short term, and was broken.
If needed, we would add it back to the stack.
(Opinionated choice, feel free to discuss it)

Makefile

@@ -49,7 +49,6 @@ WAIT_DB             = @$(COMPOSE_RUN) dockerize -wait tcp://$(DB_HOST):$(DB_PORT
 # -- Backend
 MANAGE              = $(COMPOSE_RUN_APP) python manage.py
 MAIL_YARN           = $(COMPOSE_RUN) -w /app/src/mail node yarn # FIXME : use npm
-TSCLIENT_YARN       = $(COMPOSE_RUN) -w /app/src/tsclient node yarn # FIXME : use npm
 
 # -- Frontend
 PATH_FRONT          = ./src/frontend
@@ -275,17 +274,6 @@ mails-install: ## install the mail generator
 	@$(MAIL_YARN) install
 .PHONY: mails-install
 
-# -- TS client generator
-
-# FIXME : adapt this command
-tsclient-install: ## Install the Typescript API client generator
-	@$(TSCLIENT_YARN) install
-.PHONY: tsclient-install
-
-# FIXME : adapt this command
-tsclient: tsclient-install ## Generate a Typescript API client
-	@$(TSCLIENT_YARN) generate:api:client:local ../frontend/tsclient
-.PHONY: tsclient-install
 
 # -- Misc
 clean: ## restore repository state as it was freshly cloned