[babel 8] Publish `.d.ts` files for every package #11305

Job	Run time
Build Babel Artifacts on Windows	2m 3s
Prepare Cache	22s
test262 - Prepare for running in parallel	29s
Validate Yarn dependencies and constraints	27s
Build Babel 8 Artifacts	5m 36s
Build Babel Artifacts	1m 17s
Test ESM version	2m 11s
Test on Node.js Latest	2m 45s
Third-party Parser Tests	1m 38s
Lint	4m 58s
Test on (windows-latest)	2m 20s
Test on Node.js (20)	1m 32s
Test on (macos-latest)	1m 12s
Test @babel/eslint-* with ESLint 7.5.0	36s
Test on Node.js (18)	1m 36s
Test @babel/eslint-* with ESLint 8.0.0	30s
Test @babel/runtime integrations	1m 14s
test262 (0)	10m 6s
Test on Node.js (16)	1m 39s
test262 (1)	7m 1s
Test on Node.js (14)	1m 46s
test262 (2)	7m 53s
Test on Node.js (12)	1m 57s
test262 (3)	6m 31s
Test on Node.js (10)	2m 38s
Test on Node.js (8)	3m 19s
test262 (4)	8m 16s
Test on Node.js (6)	4m 19s
test262 (5)	7m 37s
test262 (6)	7m 40s
test262 (7)	5m 41s
Test Babel 8 breaking changes on (ubuntu-latest)	1m 36s
Test Babel 8 breaking changes on (windows-latest)	3m 5s
Test Babel 8 breaking changes on (macos-latest)	1m 48s
test262 - Analyze results	39s
	1h 54m 17s

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