Add Chainspect and Artemis analytics for Algorand

[ZuryVill]

Summary

• add Chainspect as an active blockchain analytics provider and canonical free analytics offer
• add Chainspect dashboards for Algorand, Arbitrum, Ethereum, and Somnia, covering scalability, decentralization, developer, and financial metrics
• add the existing Artemis analytics offer to Algorand using its chain-specific dashboard

Sources

• Algorand Foundation Metrics Portal: https://algorand.co/metrics
• Chainspect Algorand dashboard: https://chainspect.app/chain/algorand
• Chainspect Arbitrum dashboard: https://chainspect.app/chain/arbitrum
• Chainspect Ethereum dashboard: https://chainspect.app/chain/ethereum
• Chainspect Somnia dashboard: https://chainspect.app/chain/somnia
• Chainspect About: https://chainspect.app/about
• Artemis Algorand dashboard: https://classic.artemis.ai/asset/algorand?from=assets

Validation

• all added URLs return HTTP 200
• CSV column counts and slugs validated locally
• touched rows are A-Z sorted
• git diff --check passes

Rewards

0x7a1689d1e167ba9e992493be0bcbf05a8dc26c9d (Ethereum Mainnet)

[USS-Supervisor]

Hi @ZuryVill - this PR is stale, and review should wait until required CI is passing. Current status: no checks are currently reported on the add-chainspect-artemis-algorand branch. Could you please fix or trigger CI and update the PR when ready?

[ZuryVill]

Rebased this PR cleanly onto current main, resolved the conflict, and added the official Chainspect provider logo plus logoPath. Required JSON validation passes on head cf6eca1. The remaining link-check is skipped because contributors cannot manage the upstream check-links label. Could a maintainer please add the label and authorize the link-check run?

[github-actions]

Summary

Status	Count
🔍 Total	9
🔗 Unique	9
✅ Successful	9
⏳ Timeouts	0
🔀 Redirected	0
👻 Excluded	0
❓ Unknown	0
🚫 Errors	0
⛔ Unsupported	0

Full Github Actions output

[USS-Supervisor]

Verdict: APPROVE
Risk: LOW
Summary: The analytics additions keep canonical offer references coherent, add the needed Chainspect provider/logo data, preserve existing CSV shape, and both required CI plus the current-cycle link-check are green.
Findings: None.
Confidence: HIGH

[github-actions]

Summary

Status	Count
🔍 Total	24
🔗 Unique	24
✅ Successful	24
⏳ Timeouts	0
🔀 Redirected	1
👻 Excluded	0
❓ Unknown	0
🚫 Errors	0
⛔ Unsupported	0

Full Github Actions output

[USS-Supervisor]

Verdict: APPROVE
Risk: LOW
Summary: The Chainspect provider/offer additions and network listings are structurally consistent, the Artemis dashboard/provider updates keep canonical references intact, the new provider logo is a valid PNG, and current-head validation plus link-check are green.
Findings: None.
Confidence: HIGH