feat(relayer): migrate to SPL-token (фантики)

- ops: readGlobal читает vaultBalance (getTokenAccountBalance), createBet/closeBet передают bettorToken/vaultToken/tokenProgram, ensureVaultFunded наливает токен (mintTo, allowOwnerOffCurve)
- pda: vaultPda([global,vault]), config:.env.new SMART_TOKEN_MINT, суммы в токен-единицах
- check.ts: 14 проверок сигнатур создания create/close под новым токеновым IDL
- @solana/spl-token dependency; .gitignore + node_modules/dist

relayer/idl/smart_updown.ts

@@ -1,8 +1,7 @@
 /**
- * Program IDL in camelCase format in order to be used in JS/TS.
- *
- * Note that this is only a type helper and is not the actual IDL. The original
- * IDL can be found at `target/idl/smart_updown.json`.
+ * Program IDL in camelCase format (see @anchor-lang/core convertIdlToCamelCase).
+ * Mirrors relayer/idl/smart_updown.json but with names camelCased, exactly as
+ * the runtime Program instance exposes them (methods/accounts/types).
  */
 export type SmartUpdown = {
   "address": "9ALsnxXNzDBv3mokngCHbruRTWUZiWR7pf7vswS1fCpf",
@@ -16,7 +15,14 @@ export type SmartUpdown = {
     {
       "name": "closeBet",
       "discriminator": [
-        2
+        185,
+        206,
+        13,
+        184,
+        176,
+        108,
+        140,
+        107
       ],
       "accounts": [
         {
@@ -63,15 +69,54 @@ export type SmartUpdown = {
           }
         },
         {
-          "name": "bettor",
-          "docs": [
-            "CHECK: recipient must be the bet's bettor and is validated in the handler."
-          ],
-          "writable": true
+          "name": "bettor"
         },
         {
           "name": "clock",
           "address": "SysvarC1ock11111111111111111111111111111111"
+        },
+        {
+          "name": "vaultToken",
+          "docs": [
+            "Program-owned token vault: PDA([GLOBAL_SEED, VAULT_SEED]); payouts are paid out from here."
+          ],
+          "writable": true,
+          "pda": {
+            "seeds": [
+              {
+                "kind": "const",
+                "value": [
+                  103,
+                  108,
+                  111,
+                  98,
+                  97,
+                  108
+                ]
+              },
+              {
+                "kind": "const",
+                "value": [
+                  118,
+                  97,
+                  117,
+                  108,
+                  116
+                ]
+              }
+            ]
+          }
+        },
+        {
+          "name": "bettorToken",
+          "docs": [
+            "Bettor's SPL-token account; the payout is sent here."
+          ],
+          "writable": true
+        },
+        {
+          "name": "tokenProgram",
+          "address": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA"
         }
       ],
       "args": [
@@ -88,7 +133,14 @@ export type SmartUpdown = {
     {
       "name": "createBet",
       "discriminator": [
-        1
+        197,
+        42,
+        153,
+        2,
+        59,
+        63,
+        143,
+        246
       ],
       "accounts": [
         {
@@ -142,6 +194,49 @@ export type SmartUpdown = {
         {
           "name": "systemProgram",
           "address": "11111111111111111111111111111111"
+        },
+        {
+          "name": "bettorToken",
+          "docs": [
+            "Bettor's SPL-token account (our \"fanti\" mint); bet amount is pulled from here."
+          ],
+          "writable": true
+        },
+        {
+          "name": "vaultToken",
+          "docs": [
+            "Program-owned token vault: PDA([GLOBAL_SEED, VAULT_SEED]); bet amounts are escrowed here."
+          ],
+          "writable": true,
+          "pda": {
+            "seeds": [
+              {
+                "kind": "const",
+                "value": [
+                  103,
+                  108,
+                  111,
+                  98,
+                  97,
+                  108
+                ]
+              },
+              {
+                "kind": "const",
+                "value": [
+                  118,
+                  97,
+                  117,
+                  108,
+                  116
+                ]
+              }
+            ]
+          }
+        },
+        {
+          "name": "tokenProgram",
+          "address": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA"
         }
       ],
       "args": [
@@ -166,7 +261,14 @@ export type SmartUpdown = {
     {
       "name": "initialize",
       "discriminator": [
-        0
+        175,
+        175,
+        109,
+        31,
+        13,
+        152,
+        155,
+        237
       ],
       "accounts": [
         {
@@ -220,7 +322,14 @@ export type SmartUpdown = {
     {
       "name": "update",
       "discriminator": [
-        3
+        219,
+        200,
+        88,
+        176,
+        158,
+        63,
+        253,
+        127
       ],
       "accounts": [
         {
@@ -386,10 +495,9 @@ export type SmartUpdown = {
   "types": [
     {
       "name": "bet",
-      "serialization": "bytemuck",
-      "repr": {
-        "kind": "c"
-      },
+      "docs": [
+        "Open bet. `amount` is in token base units (decimals = 6), not lamports."
+      ],
       "type": {
         "kind": "struct",
         "fields": [
@@ -494,10 +602,13 @@ export type SmartUpdown = {
     },
     {
       "name": "global",
-      "serialization": "bytemuck",
-      "repr": {
-        "kind": "c"
-      },
+      "docs": [
+        "Global game state.",
+        "",
+        "All money-related fields are denominated in **SPL-token base units**",
+        "(our \"fanti\" token, decimals = 6), not in lamports:",
+        "`min_amount`/`max_amount` bound a bet amount in token units."
+      ],
       "type": {
         "kind": "struct",
         "fields": [
@@ -547,6 +658,15 @@ export type SmartUpdown = {
       "name": "globalSeed",
       "type": "bytes",
       "value": "[103, 108, 111, 98, 97, 108]"
+    },
+    {
+      "name": "vaultSeed",
+      "docs": [
+        "Vault PDA seed: the token vault lives at PDA([GLOBAL_SEED, VAULT_SEED]).",
+        "It cannot reuse GLOBAL_SEED alone — that PDA address is the `global` state account itself."
+      ],
+      "type": "bytes",
+      "value": "[118, 97, 117, 108, 116]"
     }
   ]
 };