Update - Gnosis docs : note about browser extension for handling CORS (#2258)

* Update docs for gnosis/safe package for building within vue env

* Add clarity and remoinder for peerDeps

* Add cors blocking extension notes

Author: Adamj1232

docs/src/routes/docs/[...4]wallets/[...12]gnosis/+page.md

@@ -79,7 +79,12 @@ Note: With the `safeTxGas` you will see additional value on the `gasLimit` displ
 
 ## Build Environments
 
-For build env configurations and setups please see the Build Env section [here](/docs/modules/core#build-environments)
+For build env configurations and setups please see the Build Env section [here](/docs/modules/core#build-environments).
+
+
+## Local testing within the Safe app
+
+Ensure the application is building and working properly within the browser and then add or enable your cors blocker extension or script of choice. An example is the `Allow CORS` browser extension.
 
 ## Vue Build Configuration
 

packages/gnosis/README.md

@@ -59,6 +59,10 @@ let trans = await wallet.instance.txs.send({txs:[tx], params})
 Note: With the `safeTxGas` you will see additional value on the `gasLimit` displayed in the Safe. Check [Safe docs](https://github.com/safe-global/safe-contracts/blob/a6504a9afdeac186a8cdb29ad68b189523c80eda/docs/safe_tx_gas.md) for full details on that computation.
 
 
+## Local testing within the Safe app
+
+Ensure the application is building and working properly within the browser and then add or enable your cors blocker extension or script of choice. An example is the `Allow CORS` browser extension.
+
 ## Vue Build Configuration
 
 If using Vue be sure to include the necessary peerDeps in the `vite.config.ts` specifically within the `optimizeDeps.include` list and install the necessary peer deps `npm i @safe-global/safe-apps-provider @safe-global/safe-apps-sdk`.