[DOC release] Display newly added keywords and organize template helpers into one module

[kategengler]

Other small doc fixes

Fixes #20153
Fixes #21535

[github-actions]

📊 Size report

Tarball size — 1.2 MB → 1.2 MB

dist/dev   0.9%↑

File	Before (Size / Brotli)	After (Size / Brotli)
./packages/@ember/helper/index.js	21.2 kB / 5.3 kB	128%↑48.2 kB / 105%↑10.8 kB
./packages/@ember/object/compat.js	6.1 kB / 1.5 kB	-14.3%↓5.2 kB / -10.5%↓1.3 kB
./packages/@ember/routing/index.js	19.5 kB / 4.6 kB	-2.87%↓18.9 kB / -2.4%↓4.5 kB
./packages/@ember/routing/router-service.js	25.1 kB / 5.3 kB	0.8%↑25.2 kB / 0.3%↑5.3 kB
./packages/shared-chunks/cache-{hash}.js	17.8 kB / 4.8 kB	-96.1%↓697 B / -94.6%↓258 B
./packages/shared-chunks/element-{hash}.js	3.4 kB / 1.1 kB	-19.9%↓2.7 kB / -24.7%↓864 B
./packages/shared-chunks/get-{hash}.js	3.4 kB / 1.1 kB	-62.5%↓1.3 kB / -57.3%↓455 B
./packages/shared-chunks/hash-{hash}.js	6 kB / 1.9 kB	-66.4%↓2 kB / -62.5%↓717 B
./packages/shared-chunks/on-{hash}.js	8.5 kB / 2.4 kB	2%↑8.6 kB / 3%↑2.5 kB
./packages/shared-chunks/textarea-{hash}.js	14.6 kB / 3.5 kB	-3.65%↓14 kB / -3.13%↓3.4 kB
Total (Includes all files)	2 MB / 486.3 kB	0.9%↑2 MB / 0.7%↑489.6 kB

---

dist/prod   1%↑

File	Before (Size / Brotli)	After (Size / Brotli)
./packages/@ember/helper/index.js	21.2 kB / 5.3 kB	128%↑48.2 kB / 105%↑10.8 kB
./packages/@ember/object/compat.js	3.7 kB / 1.1 kB	-23.2%↓2.9 kB / -15.3%↓971 B
./packages/@ember/routing/index.js	15.7 kB / 3.9 kB	-3.56%↓15.1 kB / -3.1%↓3.8 kB
./packages/@ember/routing/router-service.js	23.8 kB / 5.1 kB	0.8%↑24 kB / 0.4%↑5.1 kB
./packages/shared-chunks/element-{hash}.js	2.8 kB / 938 B	-24.6%↓2.1 kB / -28.5%↓671 B
./packages/shared-chunks/get-{hash}.js	3.4 kB / 1.1 kB	-62.5%↓1.3 kB / -57.4%↓454 B
./packages/shared-chunks/hash-{hash}.js	5.7 kB / 1.8 kB	-70.1%↓1.7 kB / -65.5%↓623 B
./packages/shared-chunks/on-{hash}.js	6.8 kB / 1.9 kB	2%↑6.9 kB / 3%↑2 kB
./packages/shared-chunks/textarea-{hash}.js	12.6 kB / 3.2 kB	-4.24%↓12 kB / -3.49%↓3.1 kB
Total (Includes all files)	1.8 MB / 443.7 kB	1%↑1.9 MB / 0.7%↑446.9 kB

---

smoke-tests/v2-app-template/dist   No changes

File	Before (Size / Brotli)	After (Size / Brotli)
Total (Includes all files)	340.6 kB / 94.8 kB	340.6 kB / 94.8 kB

---

smoke-tests/v2-app-hello-world-template/dist   No changes

File	Before (Size / Brotli)	After (Size / Brotli)
Total (Includes all files)	132.4 kB / 37 kB	132.4 kB / 37 kB

_{🤖 This report was automatically generated by wyvox/pkg-size}