Sync the self-hosting stack

.env.example

@@ -235,26 +235,3 @@ JARVIS_PORT=8080
 # through the check-in and is stored, so leaving an old key here cannot roll you back. To replace a
 # key, use Settings → Licence.
 #JARVIS_LICENSE_KEY=
-
-# Whether an instance WITHOUT a licence reports to your provider. On unless you say otherwise.
-#
-# It sends the same fields a licensed instance does — counts, the version it runs, its contract
-# checksum and its public address — to checkin.luxit.be. No names, no conversation content, nothing
-# about what you administer. The README lists every field.
-#
-# Set it to off and nothing leaves this network at all. You keep every community allowance and every
-# feature; what stops working is the licence request form in Settings → Licence, which needs the same
-# channel. Accepted values for off: off, false, 0, no.
-#
-# A LICENSED instance reports regardless — that is part of what a licence is, and this variable does
-# not change it.
-# NOTE, 24 August 2026: this line did nothing before that date, and we are sorry. Compose reads
-# this file to fill in placeholders INSIDE the compose file — it does not hand it to the services —
-# and the api service never listed this variable, so the API saw nothing and applied its default of
-# "on". An instance that had opted out reported anyway. Pull the repository again and
-# `docker compose up -d`: the fix is in the compose file, not in the images.
-#
-# Do not trust this file to tell you whether it took. Ask the instance:
-#   docker compose exec api printenv JARVIS_TELEMETRY
-# Settings -> Licence answers the same question from what the API actually resolved.
-#JARVIS_TELEMETRY=on