Remove `react` as peer dependency

Describe the bug

As described in the readme:

Tech stacks: The library ships as a set of web components. This means developers can use the toolkit no matter which tech stack – React, Vue, Svelte, etc. – their extension is built with.

However react is explicitly defined as peer dependency which causes warnings during install.

To reproduce

Run yarn add @vscode/extension-telemetry

❯ yarn add @vscode/extension-telemetry
yarn add v1.22.18
[1/4] 🔍  Resolving packages...
[2/4] 🚚  Fetching packages...
[3/4] 🔗  Linking dependencies...
warning " > @vscode/webview-ui-toolkit@1.0.0" has unmet peer dependency "react@>=16.9.0".
warning "@vscode/webview-ui-toolkit > @microsoft/fast-react-wrapper@0.1.48" has unmet peer dependency "react@>=16.9.0".
[4/4] 🔨  Building fresh packages...
success Saved lockfile.
success Saved 5 new dependencies.
info Direct dependencies
└─ @vscode/extension-telemetry@0.6.2
info All dependencies
├─ @microsoft/1ds-core-js@3.2.4
├─ @microsoft/1ds-post-js@3.2.4
├─ @microsoft/applicationinsights-core-js@2.8.5
├─ @microsoft/applicationinsights-shims@2.0.1
└─ @vscode/extension-telemetry@0.6.2
✨  Done in 6.58s.

Expected behavior

There is no peer dependency defined. Even though it is only a warning and it works nonetheless, I suggest to remove it as it suggests something wrong.

Current behavior

Peer dependency is defined and causes warnings during install.

Screenshots

Desktop (please complete the following information):

• OS Version: [e.g. macOS 11.3.1]
• Toolkit Version: [e.g. v0.8.0]

Additional context

[hawkticehurst]

Unfortunately, I don’t have any notable updates. I did some explorations on the “alternative” I was hopeful about and it proved to be not super fruitful for our particular scenario/architecture

Since that time we have become really tightly resourced (myself and one other person split our time between this project and a handful of others) so we probably won’t be able to tackle it for a while since it’s a non-blocking issue

As I find pockets of time, however, I’ll definitely try to revisit this and give updates on anything I discover

[svew]

Any updates on this? Not blocking, but annoying 😃