fix: resolve MDX conflicts and admonitions

Author: Othryades

docs/network/how-to/run-a-node/besu.mdx

@@ -51,17 +51,8 @@ Download the configuration files for the relevant network from the Linea monorep
   - The [configuration file](https://github.com/Consensys/linea-monorepo/blob/main/docs/getting-started/linea-mainnet/besu/linea-besu.config.toml)
 
   :::note[bootnodes]
-<<<<<<< HEAD
-
-  You can choose from a range of bootnodes for Linea Mainnet. The Besu `.zip` includes a
-  config file named `config-snap-mainnet.toml` where bootnodes are specified. The file uses all
-  bootnodes by default.
-
-  The [bootnodes page](bootnodes.mdx) contains a full list of available bootnodes.
-  
-=======
-  You can choose from a range of bootnodes for Linea Mainnet. The [bootnodes page](bootnodes.mdx) contains a full list of available bootnodes.
->>>>>>> 4f4711f6 (docs: clarify named network usage for node runners)
+  You can choose from a range of bootnodes for Linea Mainnet. The [bootnodes page](bootnodes.mdx)
+  contains a full list of available bootnodes.
   :::
 
   </TabItem>

docs/network/how-to/run-a-node/linea-besu.mdx

@@ -16,12 +16,10 @@ Linea Besu is a Besu distribution with Linea-specific plugins bundled and config
 profiles in the [linea-besu-package](https://github.com/Consensys/linea-monorepo/tree/main/linea-besu-package).
 Advanced profiles enable extra Linea features such as `linea_estimateGas`.
 
-:::::warning
-
+:::warning
 The `advanced` profile option doesn't currently support macOS/ARM. Please use Linux/ARM or
 Windows/X86_64.
-
-:::::
+:::
 
 We recommend using Linea Besu over standard Besu if you intend to run a node to interact with the
 blockchain, rather than just following it. Use Linea Besu if:
@@ -68,11 +66,9 @@ In the `.yaml` file you downloaded, adjust the `--p2p-host` command with your pu
 --p2p-host=103.10.10.10
 ```
 
-:::::tip
-
+:::tip
 You can use [this page](https://whatismyip.com/) to find your public IP address.
-
-:::::
+:::
 
 ### Step 3. Start the Linea Besu node
 
@@ -125,12 +121,10 @@ You can use [this page](https://whatismyip.com/) to find your public IP address.
 [Download the latest version](https://github.com/Consensys/linea-monorepo/releases) of the Linea
 Besu package from the releases page.
 
-:::::note
-
+:::note
 Find the **Assets** subheading on the latest release and download the file named
 `linea-besu-package-<version>.tar.gz`.
-
-:::::
+:::
 
 ### Step 2. Extract the package contents