docs: Remove 'build' segment from deployment URI

[MoustafaAMahmoud]

Purpose

• docs: Remove 'build' segment from deployment URI docs: Remove 'build' segment from deployment URI #129
  Fixing this error

There was an error downloading the template from URI 'https://raw.githubusercontent.com/Azure-Samples/cosmosdb-chatgpt/build/azuredeploy.json'. Ensure that the template is publicly accessible and that the publisher has enabled CORS policy on the endpoint. To deploy this template, download the template manually and paste the contents in the 'Build your own template in the editor' option below. 

Does this introduce a breaking change?

[ ] Yes
[x] No

Pull Request Type

What kind of change does this Pull Request introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[x] Documentation content changes
[ ] Other... Please describe:

How to Test

• Get the code

git clone [repo-address]
cd [repo-name]
git checkout [branch-name]
npm install

• Test the code

What to Check

Verify that the following are valid

• ...

Other Information