[website] more minor fixes (#26471)

* Fix typo

* Moving JSON examples to json highlighting

* Align braces

* Fixing formatting to follow every other example

docs/interacting-with-geth/rpc/ns-personal-deprecation.md

@@ -135,7 +135,7 @@ Clef also has `account_signTypedData` that signs data structured according to [E
 
 Example call (use the following as a template for `<data>` in `curl --data <data> -X POST localhost:8550 -H "Content-Type: application/json"`)
 
-```sh
+```json
 {
   "id": 68,
   "jsonrpc": "2.0",

docs/interacting-with-geth/rpc/pubsub.md

@@ -64,7 +64,7 @@ Subscriptions are cancelled with a regular RPC call with `eth_unsubscribe` as me
 
 ### Example
 
-```sh
+```json
 {"id": 1, "method": "eth_unsubscribe", "params": ["0x9cef478923ff08bf67fde6c64013158d"]}
 {"jsonrpc":"2.0","id":1,"result":true}
 ```
@@ -79,13 +79,13 @@ In case of a chain reorganization the subscription will emit the last header in
 
 #### Example
 
-```sh
+```json
 {"id": 1, "method": "eth_subscribe", "params": ["newHeads"]}
 ```
 
 returns
 
-```sh
+```json
 {"jsonrpc":"2.0","id":2,"result":"0x9ce59a13059e417087c02d3236a0b1cc"}
 
 {
@@ -117,7 +117,7 @@ returns
 
 Returns logs that are included in new imported blocks and match the given filter criteria.
 
-In case of a chain reorganization previous sent logs that are on the old chain will be resend with the `removed` property set to true. Logs from transactions that ended up in the new chain are emitted. Therefore a subscription can emit logs for the same transaction multiple times.
+In case of a chain reorganization previous sent logs that are on the old chain will be resent with the `removed` property set to true. Logs from transactions that ended up in the new chain are emitted. Therefore a subscription can emit logs for the same transaction multiple times.
 
 #### Parameters
 
@@ -127,13 +127,13 @@ In case of a chain reorganization previous sent logs that are on the old chain w
 
 #### Example
 
-```sh
+```json
 {"id": 1, "method": "eth_subscribe", "params": ["logs", {"address": "0x8320fe7702b96808f7bbc0d4a888ed1468216cfd", "topics": ["0xd78a0cb8bb633d06981248b816e7bd33c2a35a6089241d099fa519e361cab902"]}]}
 ```
 
 returns
 
-```sh
+```json
 {"jsonrpc":"2.0","id":2,"result":"0x4a8a4c0517381924f9838102c5a4dcb7"}
 
 {"jsonrpc":"2.0","method":"eth_subscription","params": {"subscription":"0x4a8a4c0517381924f9838102c5a4dcb7","result":{"address":"0x8320fe7702b96808f7bbc0d4a888ed1468216cfd","blockHash":"0x61cdb2a09ab99abf791d474f20c2ea89bf8de2923a2d42bb49944c8c993cbf04","blockNumber":"0x29e87","data":"0x00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000003","logIndex":"0x0","topics":["0xd78a0cb8bb633d06981248b816e7bd33c2a35a6089241d099fa519e361cab902"],"transactionHash":"0xe044554a0a55067caafd07f8020ab9f2af60bdfe337e395ecd84b4877a3d1ab4","transactionIndex":"0x0"}}}
@@ -151,13 +151,13 @@ none
 
 #### Example
 
-```sh
+```json
 {"id": 1, "method": "eth_subscribe", "params": ["newPendingTransactions"]}
 ```
 
 returns
 
-```sh
+```json
 {"jsonrpc":"2.0","id":2,"result":"0xc3b33aa549fb9a60e95d21862596617c"}
 {
   "jsonrpc":"2.0",
@@ -179,7 +179,7 @@ none
 
 #### Example
 
-```sh
+```json
 {"id": 1, "method": "eth_subscribe", "params": ["syncing"]}
 
 {"jsonrpc":"2.0","id":2,"result":"0xe2ffeb2703bcf602d42922385829ce96"}