fix(ipc): add json ipc type + buffer incoming messages until a listener is attached.

[paperdave]

What does this PR do?

• Next.js App Router Works. Edge Runtime is not done
• serialization: json in child_process
• Fix console.log edge cases, and a crash when passing a non-object with %o.

Related Task: #5852
Might Fix, check #4795
Might Fix, check #4671
Fixes #1472
Fixes #5956
Fixes #5814
Fixes #3351
Fixes #3776
Fixes #8725
Fixes #7812
Fixes #8955 (by using json instead of advanced)
Fixes #7401 because i was bored

[github-actions]

❌ @paperdave 3 files with test failures on bun-darwin-aarch64:

• test/cli/install/registry/bun-install-registry.test.ts 2 failing
• test/js/bun/http/serve.test.ts 151 failing
• test/js/bun/spawn/spawn-kill-signal.test.ts 1 failing

View test output

^{#29f1a5a4b536b55cee40f37a867c5be6ad9997d2}

[github-actions]

❌ @paperdave 5 files with test failures on linux-x64:

• test/cli/install/registry/bun-install-registry.test.ts 2 failing
• test/integration/next-pages/test/dev-server.test.ts 1 failing
• test/integration/next-pages/test/next-build.test.ts 1 failing
• test/js/node/http2/node-http2.test.js 1 failing
• test/regression/issue/09041.test.ts 1 failing

View test output

^{#29f1a5a4b536b55cee40f37a867c5be6ad9997d2}

[github-actions]

❌ @paperdave 4 files with test failures on linux-x64-baseline:

• test/cli/install/registry/bun-install-registry.test.ts 2 failing
• test/integration/next-pages/test/dev-server.test.ts 1 failing
• test/integration/next-pages/test/next-build.test.ts 1 failing
• test/js/node/watch/fs.watchFile.test.ts 2 failing

View test output

^{#29f1a5a4b536b55cee40f37a867c5be6ad9997d2}

[github-actions]

❌ @paperdave 3 files with test failures on bun-darwin-x64:

• test/cli/install/registry/bun-install-registry.test.ts 5 failing
• test/js/bun/shell/leak.test.ts 1 failing
• test/js/web/fetch/fetch.tls.test.ts 1 failing

View test output

^{#29f1a5a4b536b55cee40f37a867c5be6ad9997d2}

[github-actions]

❌ @paperdave 12 files with test failures on bun-windows-x86_64-haswell

• test\cli\install\bun-install.test.ts 1 failing
• test\cli\install\bunx.test.ts 2 failing
• test\cli\install\registry\bun-install-registry.test.ts 18 failing
• test\integration\next-pages\test\dev-server.test.ts 2 failing
• test\integration\next-pages\test\next-build.test.ts 1 failing
• test\js\bun\glob\scan.test.ts 4 failing
• test\js\bun\shell\bunshell.test.ts 1 failing
• test\js\node\dns\node-dns.test.js 2 failing
• test\js\third_party\esbuild\esbuild-child_process.test.ts 1 failing
• test\js\web\fetch\body-stream.test.ts STATUS_BREAKPOINT
• test\js\web\workers\worker.test.ts SIGTERM
• test\regression\issue\09041.test.ts 1 failing

View test output

^{#29f1a5a4b536b55cee40f37a867c5be6ad9997d2}

[paperdave]

This PR now supercedes #7565