feat: added some missing pages and update errors in zksync ethers v5 and v6

content/sdk/10.js/00.ethers/04.guides/00.getting-started.md

@@ -1,6 +1,6 @@
 ---
 title: Getting Started
-description: Explore zksync-ethers SDK version 6
+description: Explore zksync-ethers SDK versions
 tags: ["zksync", "sdks", "zksync Era SDK", "ethereum", "era network", "javascript", "v6"]
 ---
 

content/sdk/10.js/00.ethers/05.api/10.v5/00.providers/00.introduction.md

@@ -0,0 +1,36 @@
+---
+title: Introduction
+description: A guide to Web3 Provider objects for ZKsync integration
+tags: ["zksync", "web3", "provider", "integration"]
+---
+
+A Web3Provider interacts with the blockchain network, allowing applications to send transactions, query data, and
+listen to events. Providers bridge the application and blockchain, ensuring smooth communication.
+
+A Web3 Provider object allows applications to access underlying blockchain networks.
+
+The [`zksync-ethers`](https://www.npmjs.com/package/zksync-ethers/v/5.0.0) library supports provider methods from
+the [`ethers.js`](https://docs.ethers.io/v5/api/providers) library and adds extra functionality.
+
+Two providers are available:
+
+- [`Provider`](/sdk/js/ethers/api/v5/providers/web3provider): Functions
+like [`ethers.providers.JsonRpcProvider`](https://docs.ethers.org/v5/api/providers/jsonrpc-provider/#JsonRpcProvider)
+with added ZKsync-specific methods.
+- [`Web3Provider`](/sdk/js/ethers/api/v5/providers/web3provider): Extends the ZKsync
+Era [`Provider`](/sdk/js/ethers/api/v5/providers/provider) class for better compatibility with Web3 wallets.
+
+::callout{icon="i-heroicons-light-bulb"}
+Use the [`Web3Provider`](/sdk/js/ethers/api/v5/providers/web3provider) for browser integrations.
+::
+
+### `Provider`
+
+The `Provider` class in the `zksync-ethers` library extends the `ethers.providers.JsonRpcProvider` with additional
+ZKsync-specific methods. This lets users access advanced ZKsync features using the familiar ethers.js interface.
+
+### `Web3Provider`
+
+The `Web3Provider` class extends the ZKsync Era `Provider` class for better compatibility with Web3 wallets, making it
+ideal for browser-based integrations. This provider ensures seamless interaction with wallet extensions like MetaMask,
+allowing users to manage accounts and sign transactions directly from the browser.