feat(mint): specify token model v2 schemas

proto/mint/v1beta1/mint.proto

@@ -7,14 +7,13 @@ import "gogoproto/gogo.proto";
 
 option go_package = "github.com/okp4/okp4d/x/mint/types";
 
-// Minter represents the minting state within the blockchain, tasked with the continuous calculation and distribution
-// of tokens to validators.
+// Minter represents the minting state within the blockchain.
 //
-// This calculation occurs with each block, where the minting module dynamically recalculates the annual `inflation` rate.
-// Using the resulting inflation rate, it deduces the quantity of tokens to be provisioned for the upcoming year.
+// At each block, the minting module recalculates the annual inflation rate dynamically. It then determines the total
+// amount of tokens to be provisioned for the upcoming year based on this rate.
 //
-// Furthermore, based on the current block's position within the year, it computes the exact number of tokens to be
-// minted for that specific block.
+// Additionally, the module computes the precise number of tokens to be minted for the current block, taking into account
+// its position within the annual cycle.
 message Minter {
   // Represents the current annual inflation rate.
   string inflation = 1 [
@@ -42,18 +41,6 @@ message Params {
     (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
     (gogoproto.nullable) = false
   ];
-  // Bonding adjustment
-  string bonding_adjustment = 3 [
-    (cosmos_proto.scalar) = "cosmos.Dec",
-    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
-    (gogoproto.nullable) = false
-  ];
-  // Represent the target bonding ratio to reach
-  string target_bonding_ratio = 4 [
-    (cosmos_proto.scalar) = "cosmos.Dec",
-    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
-    (gogoproto.nullable) = false
-  ];
   // Estimated blocks per year
-  uint64 blocks_per_year = 5;
+  uint64 blocks_per_year = 3;
 }