feat(cli): skip telemetry if there is no internet connection

[uinstinct]

Description

A posthog error appears where there is no internet connection prevent further chat. This PR fixes it.

posthog connection error

``` Error while flushing PostHog PostHogFetchNetworkError: Network error while fetching PostHog at file:///Users/instinct/Desktop/continue/extensions/cli/node_modules/@posthog/core/dist/index.mjs:569:23 at process.processTicksAndRejections (node:internal/process/task_queues:95:5) at async retriable (file:///Users/instinct/Desktop/continue/extensions/cli/node_modules/@posthog/core/dist/utils.mjs:17:25) at async PostHog.fetchWithRetry (file:///Users/instinct/Desktop/continue/extensions/cli/node_modules/@posthog/core/dist/index.mjs:561:16) at async PostHog._flush (file:///Users/instinct/Desktop/continue/extensions/cli/node_modules/@posthog/core/dist/index.mjs:527:17) { error: TypeError: fetch failed at node:internal/deps/undici/undici:13502:13 at process.processTicksAndRejections (node:internal/process/task_queues:95:5) at async file:///Users/instinct/Desktop/continue/extensions/cli/node_modules/@posthog/core/dist/index.mjs:564:23 at async retriable (file:///Users/instinct/Desktop/continue/extensions/cli/node_modules/@posthog/core/dist/utils.mjs:17:25) at async PostHog.fetchWithRetry (file:///Users/instinct/Desktop/continue/extensions/cli/node_modules/@posthog/core/dist/index.mjs:561:16) at async PostHog._flush (file:///Users/instinct/Desktop/continue/extensions/cli/node_modules/@posthog/core/dist/index.mjs:527:17) { [cause]: Error: getaddrinfo ENOTFOUND app.posthog.com at GetAddrInfoReqWrap.onlookupall [as oncomplete] (node:dns:120:26) { errno: -3008, code: 'ENOTFOUND', syscall: 'getaddrinfo', hostname: 'app.posthog.com' } }, [cause]: TypeError: fetch failed at node:internal/deps/undici/undici:13502:13 at process.processTicksAndRejections (node:internal/process/task_queues:95:5) at async file:///Users/instinct/Desktop/continue/extensions/cli/node_modules/@posthog/core/dist/index.mjs:564:23 at async retriable (file:///Users/instinct/Desktop/continue/extensions/cli/node_modules/@posthog/core/dist/utils.mjs:17:25) at async PostHog.fetchWithRetry (file:///Users/instinct/Desktop/continue/extensions/cli/node_modules/@posthog/core/dist/index.mjs:561:16) at async PostHog._flush (file:///Users/instinct/Desktop/continue/extensions/cli/node_modules/@posthog/core/dist/index.mjs:527:17) { [cause]: Error: getaddrinfo ENOTFOUND app.posthog.com at GetAddrInfoReqWrap.onlookupall [as oncomplete] (node:dns:120:26) { errno: -3008, code: 'ENOTFOUND', syscall: 'getaddrinfo', hostname: 'app.posthog.com' } } } ```

resolves CON-3551

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Checklist

• [] I've read the contributing guide
• [] The relevant docs, if any, have been updated or created
• [] The relevant tests, if any, have been updated or created

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Tests

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[tingwai]

Tested it, looks good!

[sestinj]

🎉 This PR is included in version 1.13.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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