removed all "paid" features - no more stars, gifts, or grams

.env.example

@@ -242,11 +242,6 @@ TELESRV_BOT_VERIFICATION_ENABLED=true
 # up (nothing is deleted), so setting this to false re-enables it. Default
 # true -- leave it alone unless you are specifically testing this feature.
 TELESRV_HIDE_THIRD_PARTY_VERIFICATION=true
-# Local composite account-rating score (stars/activity/moderation-based).
-# Shown to every viewer via userFull.stars_rating, not admin-only. Scoring
-# weights and recompute timing live in the Advanced section below.
-TELESRV_RATING_ENABLED=true
-
 ## Storage & Media -- Where uploaded media is stored, and how the server reacts to running low on space.
 
 # Where uploaded media (photos, documents, stickers) is physically stored.
@@ -403,7 +398,6 @@ TELESRV_MAPTILE_CACHE_DIR=data/maptiles
 
 # Data directories the server seeds/serves media and content from.
 TELESRV_LANGPACK_SEED_DIR=data/langpack
-TELESRV_OFFICIAL_GIFTS_DIR=data/official-gifts
 TELESRV_BLOB_DIR=data/blobs
 TELESRV_STICKER_SEED_DIR=data/sticker-seed
 # Caps how many built-in sticker sets get imported on startup; <=0 means no limit.
@@ -428,9 +422,8 @@ TELESRV_STORAGE_USAGE_REFRESH_INTERVAL=1m
 # TELESRV_RETENTION_INTERVAL/TELESRV_RETENTION_BATCH cadence above.
 TELESRV_STORAGE_RETENTION_MAX_AGE=720h
 
-# New-account perks: free Telegram Premium months and starting Stars balance.
+# New-account perks: free Telegram Premium months.
 TELESRV_PREMIUM_GRANT_MONTHS=3
-TELESRV_STARS_STARTING_GRANT=1000
 TELESRV_PREMIUM_SWEEP_INTERVAL=1m
 TELESRV_PREMIUM_SWEEP_BATCH=500
 
@@ -438,49 +431,6 @@ TELESRV_PREMIUM_SWEEP_BATCH=500
 # (the server usually can't predict a mobile app's origin ahead of time).
 TELESRV_PASSKEY_ALLOWED_ORIGINS=
 
-# Star Gifts: unique collectible gifts, transfer/resale, crafting/upgrades, auctions. TON
-# values are a purely local ledger inside the server -- no real wallet, Fragment, or
-# blockchain is ever contacted.
-TELESRV_STARGIFT_SWEEP_INTERVAL=15s
-TELESRV_STARGIFT_SWEEP_BATCH=1000
-# Internal nanoton granted once per user on first local-ledger access.
-TELESRV_STARGIFT_TON_STARTING_GRANT=10000000000
-TELESRV_STARGIFT_TRANSFER_STARS=25
-TELESRV_STARGIFT_DROP_DETAILS_STARS=25
-TELESRV_STARGIFT_OFFER_MIN_STARS=1
-TELESRV_STARGIFT_STARS_PROCEEDS_PERMILLE=1000
-TELESRV_STARGIFT_TON_PROCEEDS_PERMILLE=1000
-TELESRV_STARGIFT_EXPORT_DELAY=0s
-TELESRV_STARGIFT_TRANSFER_DELAY=0s
-TELESRV_STARGIFT_RESELL_DELAY=0s
-TELESRV_STARGIFT_CRAFT_DELAY=0s
-TELESRV_STARGIFT_CRAFT_CHANCE_PERMILLE=250
-
-# Tuning for the account-rating score; the on/off switch
-# (TELESRV_RATING_ENABLED) is in the Moderation/Verification/Rating section above.
-# A local rating increase is parked for this long before it becomes the visible
-# level; a decrease always applies immediately. 0 applies every change at once.
-TELESRV_RATING_PENDING_DELAY=24h
-# Background recompute worker: the rating derives from signals owned by other
-# subsystems, so freshness is a worker property rather than a write-path one.
-TELESRV_RATING_RECOMPUTE_INTERVAL=15m
-TELESRV_RATING_RECOMPUTE_BATCH=500
-TELESRV_RATING_STALE_AFTER=6h
-# Integer composite weights; the defaults below are exactly the shipped domain
-# formula. Penalties are magnitudes that the formula subtracts, so every value is
-# non-negative and a negative one fails startup.
-TELESRV_RATING_WEIGHT_STARS_RECEIVED_PERMILLE=1000
-TELESRV_RATING_WEIGHT_STARS_SPENT_PERMILLE=250
-TELESRV_RATING_WEIGHT_MESSAGE_SENT=1
-TELESRV_RATING_WEIGHT_ACCOUNT_AGE_DAY=2
-TELESRV_RATING_WEIGHT_GIFT_RECEIVED=25
-TELESRV_RATING_WEIGHT_MODERATION_CASE=150
-TELESRV_RATING_WEIGHT_SCAM_PENALTY=5000
-TELESRV_RATING_WEIGHT_FAKE_PENALTY=5000
-# Upper bound of the activity component so activity alone cannot outweigh Stars
-# and moderation; 0 leaves it uncapped.
-TELESRV_RATING_ACTIVITY_CAP=5000
-
 # Landing URL recorded on a minted collectible (NFT) username when the mint
 # command carries no explicit URL. Empty derives
 # <TELESRV_PUBLIC_BASE_URL>/nft/username/<username>. A template may carry the