feat(explorer): improve search suggestions

[emmajam]

Summary

• Adds local recent searches to explorer search, including persisted address/hash/block/token selections and a clear action.
• Adds known contract/address search results with labels, descriptions, categories, and TIP-20 badges for token results.
• Routes transaction hash searches to receipt pages from both /search and the landing search box.

Screenshots

Before	After
Search suggestions only surfaced raw address/token rows.	Search suggestions show known labels, category badges, TIP-20 badges, and recent searches.

[github-actions]

Bundle Size Report

Metric	Size	Δ Change
Total	5.5 MB	+1.3 MB (+30.5%)
Gzip	1.6 MB	+416.9 KB (+33.4%)
Brotli	1.4 MB	+361.4 KB (+33.3%)

Chunk changes (>1KB)

Chunk	Change
assets/chains.js (removed)	-360.7 KB
assets/tempo-queries.js (removed)	-302.4 KB
assets/export-rate-limit.js (removed)	-177.3 KB
assets/queries.js	-121.5 KB
assets/decodeAbiParameters.js (removed)	-71.7 KB
assets/schemas.js (removed)	-45.9 KB
assets/AbiItem.js (removed)	-27.1 KB
assets/sha2.js (removed)	-14.7 KB
assets/Bytes.js	-9.6 KB
assets/formatting.js (removed)	-7.4 KB
assets/fee-amm-pool-rows.js (removed)	-6.6 KB
assets/validators.js (removed)	-5.1 KB
assets/wagmi.config.js	-4.0 KB
assets/token.js	-3.9 KB
assets/tokens.js	-2.7 KB
assets/readContracts.js (removed)	-2.7 KB
assets/Value.js (removed)	-1.0 KB
assets/chevron-down.js (new)	+1.6 KB
assets/.js	+1.6 KB
assets/known-event-totals.js (new)	+2.1 KB
...and 24 more

Compared against main branch (baseline from 4/27/2026, 4:02:54 PM)

[emmajam]

[github-actions]

Cloudflare Deployments

App	Environment	Status	Preview
explorer	devnet	[OK] Deployed	View Preview
explorer	mainnet	[OK] Deployed	View Preview
explorer	nextfork	[OK] Deployed	View Preview
explorer	testnet	[OK] Deployed	View Preview
fee-payer	devnet	[>>] Skipped	No changes
fee-payer	moderato	[>>] Skipped	No changes
fee-payer	privy	[>>] Skipped	No changes
og	-	[>>] Skipped	No changes
reth-snapshots-viewer	-	[>>] Skipped	No changes
tempo-snapshots-viewer	-	[>>] Skipped	No changes
tokenlist	-	[>>] Skipped	No changes