chore: Remove Defender references and delete Defender routes

CONTRIBUTING.md

@@ -74,7 +74,6 @@ content/
 ├── contracts-compact/      # Compact contract implementations
 ├── contracts-stylus/       # Stylus contracts for Arbitrum
 ├── ui-builder/             # UI Builder documentation
-├── defender/               # Defender platform documentation
 ├── monitor/                # Monitoring tools documentation
 ├── relayer/                # Relayer service documentation
 ├── stellar-contracts/      # Stellar blockchain contracts
@@ -266,7 +265,7 @@ To add or modify navigation:
 Product-specific icons located in `src/components/icons/`:
 
 - **Blockchain Icons**: Ethereum, Arbitrum, Starknet, Stellar, Polkadot, Midnight, Zama
-- **Product Icons**: Contracts, Defender, Monitor, Relayer
+- **Product Icons**: Contracts, Monitor, Relayer
 - **Tool Icons**: Wizard, Ethernaut, and others
 
 Icons are React components that accept className props for styling.

content/contracts/4.x/governance.mdx

@@ -36,7 +36,7 @@ When using a timelock with your Governor contract, you can use either OpenZeppel
 
 [Tally](https://www.tally.xyz) is a full-fledged application for user owned on-chain governance. It comprises a voting dashboard, proposal creation wizard, real time research and analysis, and educational content.
 
-For all of these options, the Governor will be compatible with Tally: users will be able to create proposals, visualize voting power and advocates, navigate proposals, and cast votes. For proposal creation in particular, projects can also use Defender Admin as an alternative interface.
+For all of these options, the Governor will be compatible with Tally: users will be able to create proposals, visualize voting power and advocates, navigate proposals, and cast votes.
 
 In the rest of this guide, we will focus on a fresh deploy of the vanilla OpenZeppelin Governor features without concern for compatibility with GovernorAlpha or Bravo.
 
@@ -106,7 +106,7 @@ A proposal is a sequence of actions that the Governor contract will perform if i
 
 Let’s say we want to create a proposal to give a team a grant, in the form of ERC20 tokens from the governance treasury. This proposal will consist of a single action where the target is the ERC20 token, calldata is the encoded function call `transfer(<team wallet>, <grant amount>)`, and with 0 ETH attached.
 
-Generally a proposal will be created with the help of an interface such as Tally or Defender. Here we will show how to create the proposal using Ethers.js.
+Generally a proposal will be created with the help of an interface such as Tally. Here we will show how to create the proposal using Ethers.js.
 
 First we get all the parameters necessary for the proposal action.
 

content/contracts/5.x/governance.mdx

@@ -36,7 +36,7 @@ When using a timelock with your Governor contract, you can use either OpenZeppel
 
 [Tally](https://www.tally.xyz) is a full-fledged application for user owned on-chain governance. It comprises a voting dashboard, proposal creation wizard, real time research and analysis, and educational content.
 
-For all of these options, the Governor will be compatible with Tally: users will be able to create proposals, see voting periods and delays following [IERC6372](/contracts/5.x/api/interfaces#IERC6372), visualize voting power and advocates, navigate proposals, and cast votes. For proposal creation in particular, projects can also use [Defender Transaction Proposals](https://docs.openzeppelin.com/defender/module/actions#transaction-proposals-reference) as an alternative interface.
+For all of these options, the Governor will be compatible with Tally: users will be able to create proposals, see voting periods and delays following [IERC6372](/contracts/5.x/api/interfaces#IERC6372), visualize voting power and advocates, navigate proposals, and cast votes.
 
 In the rest of this guide, we will focus on a fresh deploy of the vanilla OpenZeppelin Governor features without concern for compatibility with GovernorAlpha or Bravo.
 
@@ -111,7 +111,7 @@ A proposal is a sequence of actions that the Governor contract will perform if i
 
 Let’s say we want to create a proposal to give a team a grant, in the form of ERC-20 tokens from the governance treasury. This proposal will consist of a single action where the target is the ERC-20 token, calldata is the encoded function call `transfer(<team wallet>, <grant amount>)`, and with 0 ETH attached.
 
-Generally a proposal will be created with the help of an interface such as Tally or [Defender Proposals](https://docs.openzeppelin.com/defender/module/actions#transaction-proposals-reference). Here we will show how to create the proposal using Ethers.js.
+Generally a proposal will be created with the help of an interface such as Tally. Here we will show how to create the proposal using Ethers.js.
 
 First we get all the parameters necessary for the proposal action.