feat: solver anti-griefing controls, AsyncAPI v1 WS protocol, Redis-backed replay (#453, #456, #457)

.env.example

@@ -136,6 +136,12 @@ WS_MAX_CONNECTIONS=1000
 WS_BACKPLANE=memory
 REDIS_URL=redis://localhost:6379
 
+# WebSocket replay store: 'memory' (default) or 'redis'
+WS_REPLAY_STORE=memory
+# Maximum number of events to retain in the replay buffer
+WS_REPLAY_MAX_COUNT=500
+# Maximum age of events in milliseconds (optional, omit to disable)
+# WS_REPLAY_MAX_AGE_MS=300000
 # ─── Reconciler (#392) ───────────────────────────────────────────────────────
 # Seconds a non-terminal intent must be stale (no ingestion update) before the
 # reconciler reads its state from the settlement contract. Default: 300 (5 min).

.env.mainnet.example

@@ -96,6 +96,13 @@ CORS_ORIGIN=https://app.vortex.trade    # <CHANGE_ME>
 WS_MAX_CONNECTIONS=5000
 QUOTE_AUCTION_WINDOW_MS=300
 
+# WebSocket replay store: 'memory' (default) or 'redis'
+WS_REPLAY_STORE=memory
+# Maximum number of events to retain in the replay buffer
+WS_REPLAY_MAX_COUNT=500
+# Maximum age of events in milliseconds (optional, omit to disable)
+# WS_REPLAY_MAX_AGE_MS=300000
+
 # ─── Pluggable signer backend (issue #400) ───────────────────────────────────
 # REQUIRED in production: use SIGNER_BACKEND=vault so the signing key never
 # resides in process memory.  Set ALLOW_LOCAL_SIGNER_IN_PROD=true only as an

.env.staging.example

@@ -41,6 +41,13 @@ CORS_ORIGIN=*
 WS_MAX_CONNECTIONS=1000
 QUOTE_AUCTION_WINDOW_MS=300
 
+# WebSocket replay store: 'memory' (default) or 'redis'
+WS_REPLAY_STORE=memory
+# Maximum number of events to retain in the replay buffer
+WS_REPLAY_MAX_COUNT=500
+# Maximum age of events in milliseconds (optional, omit to disable)
+# WS_REPLAY_MAX_AGE_MS=300000
+
 # ─── Pluggable signer backend (issue #400) ───────────────────────────────────
 SIGNER_BACKEND=local
 VAULT_ADDR=

.env.testnet.example

@@ -70,6 +70,13 @@ CORS_ORIGIN=*
 WS_MAX_CONNECTIONS=1000
 QUOTE_AUCTION_WINDOW_MS=300
 
+# WebSocket replay store: 'memory' (default) or 'redis'
+WS_REPLAY_STORE=memory
+# Maximum number of events to retain in the replay buffer
+WS_REPLAY_MAX_COUNT=500
+# Maximum age of events in milliseconds (optional, omit to disable)
+# WS_REPLAY_MAX_AGE_MS=300000
+
 # ─── Pluggable signer backend (issue #400) ───────────────────────────────────
 # SIGNER_BACKEND=local is the default for development.
 # In production use SIGNER_BACKEND=vault and supply VAULT_ADDR + VAULT_TOKEN.