Phase 2: mixer (Web3 tab in the network, terminal page, sanctions, night return), unlock registration per upgrade

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/Decentralized/ModFiles/Localization/en.csv

@@ -1,5 +1,6 @@
 # Probably Decentralized localization table: English (en)
 # Source language and fallback. Format: key,text (text may be quoted; \n is a line break).
+upgrade.tab,Web3
 upgrade.title,Web3 Governance Community
 upgrade.desc,"Members receive a trading terminal, a mining rig, an RZX 60 graphics card and a graphics card appraisal guide. The terminal holds the bank, the Poinbase exchange and the Web3 wallet. More cards and rigs are sold by Dr. Jackson."
 item.terminal.name,Trading Terminal
@@ -174,3 +175,27 @@ stable.spiral,"Collapsing"
 aml.window,"Withdrawn in the last {0} days: {1} credits (cumulative line {2})"
 aml.taint,"Wallet taint share: {0}%"
 aml.chance,"At this amount, estimated review chance: {0}%"
+mixer.h,Mixer
+mixer.ok,Status: operating normally
+mixer.sanctioned,Status: sanctioned ({0} more day(s)). Coins withdrawn meanwhile are flagged.
+mixer.pending,Pending deposits
+mixer.none,No pending deposits.
+mixer.col.taint,Taint
+mixer.col.ready,Ready
+mixer.day,Day {0}
+mixer.deposit,Deposit
+mixer.hint,"Pick asset, amount and rounds.|Each round: fee, less taint.|Rounds = days of waiting.|Coins return to this address.|Bigger deposits clean worse."
+mixer.balance,Balance: {1} {0}
+mixer.rounds,Rounds
+mixer.preview,"Expect {0} {1} back, taint down about {2}%, ready on day {3}."
+mixer.go,Deposit to mixer
+mixer.min,Deposits must be worth at least {0} credits.
+mixer.done,Deposited {0} {1}; back on day {2}.
+mixer.upgrade.title,Mixer
+mixer.upgrade.desc,"Unlocks the Mixer page in the terminal: deposit tainted coins, get them back days later with less taint. Cash-outs of freshly mixed coins are screened harder; during crackdowns the mixer may be sanctioned and coins withdrawn meanwhile are flagged."
+news.sanction.title,Mixer put on sanctions list
+news.sanction.desc,"Security has sanctioned a batch of mixing services. Funds withdrawn from mixers in the next few days will be treated as suspicious."
+nightlog.mixer,Mixer returned {0} {1}; taint {2} -> {3}.
+nightlog.mixer_flag, (withdrawn during sanctions; address flagged)
+nightlog.mixer_rug,The mixer's operator ran off with it: {0} {1} never came back.
+tab.mixer,Mixer