feat: FeeAMM Page

[alexrisch]

Adds back validators screen, adds new Fee AMM Page

Note:
Fee Contract does not have enumation for pools, but has a key mapping
Rather than tracking through all blocks map over possible pairings for now

[github-actions]

Bundle Size Report

Metric	Size	Δ Change
Total	4.2 MB	-585.8 KB (-12.0%)
Gzip	1.2 MB	-94.4 KB (-7.1%)
Brotli	1.1 MB	-74.8 KB (-6.5%)

Chunk changes (>1KB)

Chunk	Change
assets/KeyManager.js (removed)	-477.4 KB
assets/QueryBuilder.js (removed)	-423.4 KB
assets/router.js	-294.2 KB
assets/wagmi.config.js	-283.2 KB
assets/_hash.js	-128.1 KB
assets/BaseTanStackRouterDevtoolsPanel-Bmws3ikM.js (removed)	-99.5 KB
assets/Intro.js (removed)	-66.0 KB
assets/createSsrRpc.js (removed)	-43.8 KB
assets/isAddressEqual.js	-33.5 KB
assets/Hash.js (removed)	-31.0 KB
assets/path.js (removed)	-30.6 KB
assets/FloatingTanStackRouterDevtools-B7vy70jP.js (removed)	-24.4 KB
assets/_layout.js	-22.2 KB
assets/stringify.js (removed)	-19.7 KB
assets/address.js	-14.1 KB
assets/Address.js	-13.6 KB
assets/getAction.js	-13.0 KB
assets/base.js (removed)	-12.8 KB
assets/utils.js	-10.1 KB
assets/token.server.js (removed)	-9.8 KB
...and 43 more

Compared against main branch (baseline from 2/4/2026, 5:13:51 PM)