(feat): add PURE annotation for DCE

[kuldeepkeshwar]

• Prepend #PURE comment to help minifiers with dead code elimination (=DCE)
• Remove StyleSheetContext from styled api
• Refactored website(sidebar)

[changeset-bot]

🦋 Changeset is good to go

Latest commit: 3611aa9

We got this.

This PR includes changesets to release 6 packages

Name	Type
babel-plugin-filbert	Patch
@filbert-js/core	Patch
@filbert-js/website	Patch
gatsby-plugin-filbert	Patch
benchmarks-filbert	Patch
benchmarks-performance	Patch

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[todo]

') {

filbert-js/website/src/components/Sidebar.jsx

Lines 39 to 44 in 989200d

	if (item.name !== 'Todo') {
	if (agg[item.group]) {
	agg[item.group].push(item);
	} else {
	agg[item.group] = [item];
	}

---

This comment was generated by todo based on a Todo comment in 989200d in #48. cc @kuldeepkeshwar.

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[todo]

') {

filbert-js/website/src/components/Sidebar.jsx

Lines 39 to 44 in 3611aa9

	if (item.name !== 'Todo') {
	if (agg[item.group]) {
	agg[item.group].push(item);
	} else {
	agg[item.group] = [item];
	}

---

This comment was generated by todo based on a Todo comment in 3611aa9 in #48. cc @kuldeepkeshwar.

[github-actions]

Size Change: -106 B (0%)

Total Size: 15.8 kB

Filename	Size	Change
packages/core/dist/index.es.js	1.24 kB	-39 B (3%)
packages/core/dist/index.js	1.24 kB	-35 B (2%)
packages/core/dist/index.umd.js	1.32 kB	-32 B (2%)

ℹ️ View Unchanged

Filename	Size	Change
packages/autoprefixer/dist/index.es.js	176 B	0 B
packages/autoprefixer/dist/index.js	167 B	0 B
packages/autoprefixer/dist/index.umd.js	262 B	0 B
packages/browser-stylesheet/dist/index.es.js	518 B	0 B
packages/browser-stylesheet/dist/index.js	506 B	0 B
packages/browser-stylesheet/dist/index.umd.js	587 B	0 B
packages/css-ast/dist/index.es.js	570 B	0 B
packages/css-ast/dist/index.js	568 B	0 B
packages/css-ast/dist/index.umd.js	641 B	0 B
packages/css-parser/dist/index.es.js	439 B	0 B
packages/css-parser/dist/index.js	431 B	0 B
packages/css-parser/dist/index.umd.js	513 B	0 B
packages/server-stylesheet/dist/index.es.js	842 B	0 B
packages/server-stylesheet/dist/index.js	852 B	0 B
packages/server-stylesheet/dist/index.umd.js	956 B	0 B
packages/style-sheet-context/dist/index.es.js	203 B	0 B
packages/style-sheet-context/dist/index.js	232 B	0 B
packages/style-sheet-context/dist/index.umd.js	321 B	0 B
packages/stylesheet/dist/index.es.js	600 B	0 B
packages/stylesheet/dist/index.js	607 B	0 B
packages/stylesheet/dist/index.umd.js	681 B	0 B
packages/theming/dist/index.es.js	146 B	0 B
packages/theming/dist/index.js	173 B	0 B
packages/theming/dist/index.umd.js	257 B	0 B
packages/types/dist/index.es.js	232 B	0 B
packages/types/dist/index.js	210 B	0 B
packages/types/dist/index.umd.js	305 B	0 B

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