docs: add HIP-1195 Hiero Hooks docs (#362)

Author: theekrystallee

docs.json

@@ -336,7 +336,8 @@
                   "hedera/core-concepts/accounts/account-creation",
                   "hedera/core-concepts/accounts/auto-account-creation",
                   "hedera/core-concepts/accounts/account-properties",
-                  "hedera/core-concepts/accounts/network-accounts"
+                  "hedera/core-concepts/accounts/network-accounts",
+                  "hedera/core-concepts/accounts/hiero-hooks"
                 ]
               },
               "hedera/core-concepts/keys-and-signatures",
@@ -646,6 +647,7 @@
                     "pages": [
                       "hedera/sdks-and-apis/sdks/transactions",
                       "hedera/sdks-and-apis/sdks/transactions/create-a-batch-transaction",
+                      "hedera/sdks-and-apis/sdks/transactions/create-a-hookstore-transaction",
                       "hedera/sdks-and-apis/sdks/transactions/transaction-id",
                       "hedera/sdks-and-apis/sdks/transactions/modify-transaction-fields",
                       "hedera/sdks-and-apis/sdks/transactions/create-an-unsigned-transaction",
@@ -678,6 +680,8 @@
                       "hedera/sdks-and-apis/sdks/accounts-and-hbar/update-an-account",
                       "hedera/sdks-and-apis/sdks/accounts-and-hbar/transfer-cryptocurrency",
                       "hedera/sdks-and-apis/sdks/accounts-and-hbar/approve-an-allowance",
+                      "hedera/sdks-and-apis/sdks/accounts-and-hbar/create-and-manage-hooks",
+                      "hedera/sdks-and-apis/sdks/accounts-and-hbar/create-a-hookstore-transaction",
                       "hedera/sdks-and-apis/sdks/accounts-and-hbar/adjust-an-allowance",
                       "hedera/sdks-and-apis/sdks/accounts-and-hbar/delete-an-account",
                       "hedera/sdks-and-apis/sdks/accounts-and-hbar/get-account-balance",

hedera/core-concepts/accounts/hiero-hooks.mdx

@@ -134,16 +134,19 @@ All fees are subject to change. The fees below reflect a base price for the tran
 
 ### Miscellaneous
 
-| Operations                                                        | USD ($) |
-| ----------------------------------------------------------------- | ------- |
-| BatchTransaction ([HIP-551](https://hips.hedera.com/hip/hip-551)) | $0.001  |
-| GetVersionInfo                                                    | $0.0001 |
-| GetByKey                                                          | $0.0001 |
-| NodeCreate                                                        | $0.001  |
-| NodeDelete                                                        | $0.001  |
-| NodeUpdate                                                        | $0.001  |
-| PrngTransaction                                                   | $0.001  |
-| SystemDelete                                                      | $0.00   |
-| SystemUndelete                                                    | $0.00   |
-| TransactionGetReceipt                                             | $0.00   |
-| TransactionGetRecord                                              | $0.0001 |
+| Operations                                                                | USD ($) |
+| -----------------------------------------------------------------         | ------- |
+| Add/Delete/Modify Hooks [(HIP-1195)](https://hips.hedera.com/hip/hip-551) | $1.00   |
+| BatchTransaction ([HIP-551](https://hips.hedera.com/hip/hip-551))         | $0.001  |
+| GetVersionInfo                                                            | $0.0001 |
+| GetByKey                                                                  | $0.0001 |
+| Invocation of Hook Program                                                | $0.005  |
+| HookStore                                                                 | $0.005  |
+| NodeCreate                                                                | $0.001  |
+| NodeDelete                                                                | $0.001  |
+| NodeUpdate                                                                | $0.001  |
+| PrngTransaction                                                           | $0.001  |
+| SystemDelete                                                              | $0.00   |
+| SystemUndelete                                                            | $0.00   |
+| TransactionGetReceipt                                                     | $0.00   |
+| TransactionGetRecord                                                      | $0.0001 |

hedera/networks/mainnet/fees.mdx

@@ -9,9 +9,9 @@ Visit the [Hedera status page](https://status.hedera.com/) for the latest versio
 <Info>
   **MAINNET UPDATE: APRIL 15, 2026**
 </Info>
-<Info>
-  **TESTNET UPDATE: APRIL 2, 2026**
-</Info>
+<Check>
+  **TESTNET UPDATED: APRIL 2, 2026**
+</Check>
 
 ### Release highlights