feat(docs): embed videos in docs (#564)

Author: dineshpinto

docs/fdc/2-getting-started.mdx

@@ -17,6 +17,7 @@ keywords:
 
 import Remix from "@site/src/components/remix";
 import CodeBlock from "@theme/CodeBlock";
+import YoutubeEmbed from "@site/src/components/youtube";
 import FDCTransferEventListener from "!!raw-loader!/examples/developer-hub-solidity/FDCTransferEventListener.sol";
 import PrepareRequest from "!!raw-loader!/examples/developer-hub-javascript/fdc_prepare_request.ts";
 import SubmitRequest from "!!raw-loader!/examples/developer-hub-javascript/fdc_submit_request.ts";
@@ -431,3 +432,7 @@ Here are the recommended approaches for different scenarios:
 ```solidity
 isFinalized(uint256 _protocolId, uint256 _votingRoundId) returns (bool)
 ```
+
+## Watch the video
+
+<YoutubeEmbed embedLink="bURtt4siWd0?si=tVnpU0SC7ISMnrA0"></YoutubeEmbed>

docs/ftso/1-getting-started.mdx

@@ -17,6 +17,7 @@ keywords:
 
 import Remix from "@site/src/components/remix";
 import CodeBlock from "@theme/CodeBlock";
+import YoutubeEmbed from "@site/src/components/youtube";
 import FtsoV2FeedConsumer from "!!raw-loader!/examples/developer-hub-solidity/FtsoV2FeedConsumer.sol";
 import OpenSolidityCompiler from "/static/img/ftso-getting-started/0-open-solidity-compiler-tab.png";
 import SetEvmVersion from "/static/img/ftso-getting-started/1-set-evm-version.png";
@@ -172,3 +173,7 @@ The floating point value of a feed can be calculated by dividing the `feedValue`
 [Build your first FTSOv2 app](/ftso/guides/build-first-app) using Foundry, or [read feeds offchain](/ftso/guides/read-feeds-offchain) in languages like JavaScript, Python, Rust, and Go.
 
 :::
+
+## Watch the video
+
+<YoutubeEmbed embedLink="Lgia7lbTSk0?si=rTkpw5Dh5E6X-DHz"></YoutubeEmbed>