feat: Mainnet migration + Reality Tunnel trust-weighted filtering

[y4motion]

Summary

Resolves #45 — migrates graph.intuition.box from testnet to Intuition Mainnet and enhances the Reality Tunnel with a trust-weighted graph filter.

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Changes

🌐 Mainnet Migration

File	Change
src/api/Base.js	testnet.intuition.sh → mainnet.intuition.sh/v1/graphql
src/api.js	base endpoint URL + display name → Intuition Mainnet
src/App.js	UI badge updated: pulsing green dot + "Intuition Mainnet" label

🔭 Reality Tunnel — Trust-Weighted Filtering

The Reality Tunnel panel now includes a Trust Threshold slider that filters the graph by vault share weight:

• Slider range: 0% (show all) → 100% (only highest-trust nodes)
• Filter logic: Nodes with vault.total_shares < threshold × max_shares are hidden; edges where either endpoint is hidden are also pruned
• Pure derived view: filterGraphByTrust() applied via useMemo — base graph state is never mutated, filter is instant and reversible
• Zero regressions: Existing Reality Tunnel address selector behaviour is unchanged

File	Change
src/RealityTunnel.js	Trust Threshold slider UI + exported filterGraphByTrust() pure helper
src/GraphVisualization.js	Imports filterGraphByTrust, accepts trustThreshold prop, applies via useMemo as displayGraphData
src/App.css	Trust slider pill styles, custom green range thumb, value label

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How it works

User drags slider → trustThreshold (0–100%) → App state
  ↓
GraphVisualization useMemo → filterGraphByTrust(graphData, threshold)
  ↓
Nodes below % of max vault shares removed → linked edges pruned
  ↓
displayGraphData → ForceGraph2D / ForceGraph3D (no re-fetch)

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Testing

1. Open app → badge shows Intuition Mainnet with green pulse
2. Data loads from mainnet.intuition.sh/v1/graphql
3. Drag Trust ≥ slider → graph progressively filters to higher-trust connections
4. Reset slider to 0% → full graph restored instantly
5. Reality Tunnel address selector still works independently

[y4motion]

Hi @jeremie-olivier and @danielamodu 👋

This PR implements the full scope of Mission 05 (#45):

Mainnet migration — all GraphQL endpoints now point to mainnet.intuition.sh/v1/graphql with the Mainnet badge reflecting the live network.

Reality Tunnel enhancement — added a Trust Threshold slider that filters graph nodes/edges by vault share weight (% of max total_shares). The filter is a pure useMemo derived view — no re-fetches, fully reversible by dragging back to 0%.

Happy to adjust anything based on your feedback. Let me know if you'd like the Reality Tunnel feature scoped differently!

[danielamodu]

Hey! Thanks for the tag. The mainnet migration looks clean — GraphQL endpoint switch and network badge update are exactly what was needed.

On the Reality Tunnel Trust Threshold slider:

• The useMemo derived view is the right call — no re-fetches keeps it snappy
• One thought: would it make sense to persist the threshold value in localStorage so users don't have to re-set it on page reload?
• Also curious — at threshold 0% does the full graph render including nodes with zero vault share weight, or does it default to a minimum floor?

Happy to test on mainnet and report back if you need QA eyes on it.