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/api_vault_investor_history.md

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+!!! info "[ApiVaultInvestorHistory](/../../schemas/api_vault_investor_history)"
+    The vault investor history returned by the service to client<br>
+
+    |Name<br>`Lite`|Type|Required<br>`Default`| Description |
+    |-|-|-|-|
+    |event_time<br>`et` |string|True|Time at which the event was emitted in unix nanoseconds|
+    |off_chain_account_id<br>`oc` |string|True|The off chain account id of the investor, only visible to the manager|
+    |vault_id<br>`vi` |string|True|The unique identifier of the vault.|
+    |type<br>`t` |VaultInvestorAction|True|The type of transaction that occurred. List of types: vaultInvest, vaultBurnLpToken, vaultRedeem|
+    |price<br>`p` |string|True|The price of the vault LP tokens at the time of the event.|
+    |size<br>`s` |string|True|The amount of Vault LP tokens invested or redeemed.|
+    |realized_pnl<br>`rp` |string|True|The realized PnL of the vault.|
+    |performance_fee<br>`pf` |string|True|The performance fee of the vault.|
+    ??? info "[VaultInvestorAction](/../../schemas/vault_investor_action)"
+        |Value| Description |
+        |-|-|
+        |`UNSPECIFIED` = 0||
+        |`VAULT_INVEST` = 1||
+        |`VAULT_BURN_LP_TOKEN` = 2||
+        |`VAULT_REDEEM` = 3||