Fix OpenSource Observer queries

[MasterHW]

Fixes: #3458

Description

updates explorer project page's codebase impact stats to use OSO's latest models (was broken previously)

Checklist

This PR:

• Does it add new payout or donation token? In this case, have they been added to the indexer to avoid it to crash?
• Includes only changes relevant to the original ticket. Significant refactoring needs to be separated.
• Doesn't disable eslint rules.
• Doesn't work around the type checker (including but not limited to: type casts, non-null assertions, @ts-ignore, unjustified optional values).
• Doesn't contain commented out code.
• If adding/updating a feature, it adds/updates its test script on Notion.

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
builder	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 9, 2024 4:41pm
builder-staging	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 9, 2024 4:41pm
explorer	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 9, 2024 4:41pm
explorer-staging	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 9, 2024 4:41pm
manager	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 9, 2024 4:41pm
manager-staging	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 9, 2024 4:41pm

[MasterHW]

ready for review with current query. open to further refining it, but presently non-trivial.