更新文档，添加和修改多个API接口的描述，确保文档内容的准确性和完整性，提升开发者使用体验。

docs/grvt/schemas/ws_withdrawal_feed_data_v1.md

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+!!! info "[WSWithdrawalFeedDataV1](/../../schemas/ws_withdrawal_feed_data_v1)"
+    Subscribes to a feed of withdrawal updates.<br>
+
+    |Name<br>`Lite`|Type|Required<br>`Default`| Description |
+    |-|-|-|-|
+    |stream<br>`s` |string|True|The websocket channel to which the response is sent|
+    |selector<br>`s1` |string|True|Primary selector|
+    |sequence_number<br>`sn` |string|True|A sequence number used to determine message order within a stream.<br>- If `useGlobalSequenceNumber` is **false**, this returns the gateway sequence number, which increments by one locally within each stream and resets on gateway restarts.<br>- If `useGlobalSequenceNumber` is **true**, this returns the global sequence number, which uniquely identifies messages across the cluster.<br>  - A single cluster payload can be multiplexed into multiple stream payloads.<br>  - To distinguish each stream payload, a `dedupCounter` is included.<br>  - The returned sequence number is computed as: `cluster_sequence_number * 10^5 + dedupCounter`.|
+    |feed<br>`f` |Withdrawal|True|The Withdrawal object|
+    ??? info "[Withdrawal](/../../schemas/withdrawal)"
+        |Name<br>`Lite`|Type|Required<br>`Default`| Description |
+        |-|-|-|-|
+        |from_account_id<br>`fa` |string|True|The subaccount to withdraw from|
+        |to_eth_address<br>`te` |string|True|The ethereum address to withdraw to|
+        |currency<br>`c` |string|True|The token currency to withdraw|
+        |num_tokens<br>`nt` |string|True|The number of tokens to withdraw|
+        |signature<br>`s` |Signature|True|The signature of the withdrawal|
+        ??? info "[Signature](/../../schemas/signature)"
+            |Name<br>`Lite`|Type|Required<br>`Default`| Description |
+            |-|-|-|-|
+            |signer<br>`s` |string|True|The address (public key) of the wallet signing the payload|
+            |r<br>`r` |string|True|Signature R|
+            |s<br>`s1` |string|True|Signature S|
+            |v<br>`v` |integer|True|Signature V|
+            |expiration<br>`e` |string|True|Timestamp after which this signature expires, expressed in unix nanoseconds. Must be capped at 30 days|
+            |nonce<br>`n` |integer|True|Users can randomly generate this value, used as a signature deconflicting key.<br>ie. You can send the same exact instruction twice with different nonces.<br>When the same nonce is used, the same payload will generate the same signature.<br>Our system will consider the payload a duplicate, and ignore it.|