Support HTTPS managed proxy CA trust (#79171)

* fix: support HTTPS managed proxy CA trust

* fix: strip IP SNI for HTTPS proxy dispatchers

* fix: harden managed proxy undici dispatchers

* docs: refresh proxy baselines

* fix: drop stale whatsapp undici dependency

* fix: satisfy proxy dispatcher lint and tests

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Co-authored-by: Peter Steinberger <steipete@gmail.com>

src/cli/proxy-cli.test.ts

@@ -24,6 +24,7 @@ describe("proxy cli", () => {
     expect(validate?.options.map((option) => option.long)).toEqual([
       "--json",
       "--proxy-url",
+      "--proxy-ca-file",
       "--allowed-url",
       "--denied-url",
       "--apns-reachable",