docs: resolve the 20 orphaned pages — 10 re-nav'd, 10 deleted with redirects (#2253)

.github/workflows/docs-validation.yml

@@ -24,6 +24,4 @@ jobs:
         run: npx mintlify broken-links
 
       - name: Check for orphan pages
-        # Report-only until the existing orphans are resolved (#2253 removes this).
-        continue-on-error: true
         run: bash scripts/check-orphans.sh

build-on-celo/build-on-socialconnect.mdx

@@ -1,18 +1,13 @@
 ---
 title: Introduction to SocialConnect
-og:description: A beginner's guide to understanding and using SocialConnect
+description: How SocialConnect maps phone numbers and other identifiers to Celo addresses
 ---
 
 By the conclusion of this guide, you will have a basic understanding of SocialConnect and how to get started with it.
 
 This document will cover:
 
-- What is SocialConnect?
-- Key Features
-- Getting Started
-- Further Reading
-
-## 🚀 What is SocialConnect?
+## How it works
 
 SocialConnect is an open-source protocol that maps off-chain personal identifiers (such as phone numbers, Twitter handles, etc.) to on-chain account addresses. This enables a convenient and interoperable user experience for various use cases, including:
 
@@ -21,13 +16,13 @@ SocialConnect is an open-source protocol that maps off-chain personal identifier
 
 For a short demo of a payment from a Kaala wallet user to a Libera wallet user using only a phone number, check out the [SocialConnect documentation](https://socialconnect-docs.vercel.app/).
 
-## 🔑 Key Features
+## Why it matters on Celo
 
 - **Interoperability**: Seamlessly map off-chain identifiers to on-chain addresses.
 - **Convenience**: Simplify user interactions by using familiar identifiers like phone numbers and social media handles.
 - **Privacy**: Ensure user privacy with features like phone number privacy and key hardening.
 
-## 🛠️ Getting Started
+## Getting started
 
 To start using SocialConnect, follow these steps:
 
@@ -39,7 +34,13 @@ To start using SocialConnect, follow these steps:
 
 For detailed guides and examples, refer to the [SocialConnect documentation](https://socialconnect-docs.vercel.app/).
 
-## 📚 Further Reading
+## Related
+
+- [ODIS](/tooling/libraries-sdks/contractkit/odis) - the phone-number privacy service SocialConnect looks identifiers up through
+- [Build with Self](/build-on-celo/build-with-self) - proof of personhood from a passport or ID document
+- [MiniPay](/build-on-celo/build-on-minipay/overview) - maps phone numbers to addresses through SocialConnect
+
+## Resources
 
 To dive deeper into SocialConnect, explore the following sections in the documentation:
 

build-on-celo/build-with-usat.mdx

@@ -1,6 +1,6 @@
 ---
 title: Build with USA₮
-og:description: Integrate USA₮ — the US-regulated dollar stablecoin issued by Anchorage Digital Bank — into your Celo app.
+description: Integrate USA₮ — the US-regulated dollar stablecoin issued by Anchorage Digital Bank — into your Celo app
 ---
 
 USA₮ (Tether America USD) is a US-regulated dollar stablecoin issued by [Anchorage Digital Bank, N.A.](https://usat.io/) — the first federally chartered digital asset bank in the United States. Reserves are custodied by Cantor Fitzgerald. USA₮ is designed to meet GENIUS Act standards, the US federal framework for regulated stablecoins.

build-on-celo/index.mdx

@@ -67,6 +67,15 @@ Using the final audited release, the Celo validator community performed a dry ru
 
 Following a successful Baklava upgrade, the Celo L2 Mainnet officially went live.
 
+## Get support
+
+- General questions: join [Discord](https://discord.com/invite/celo), claim the developer role, and ask in `#build-with-celo`.
+- Advanced questions: open an issue or join [GitHub Discussions](https://github.com/orgs/celo-org/discussions).
+- Longer-form discussion: the [Celo Forum](https://forum.celo.org/).
+- Updates: the [DevDesk mailing list](https://embeds.beehiiv.com/eeadfef4-2f0c-45ce-801c-b920827d5cd2) and [CeloDevs on X](https://x.com/CeloDevs).
+
+Something missing or unclear in these docs? [Open an issue](https://github.com/celo-org/docs/issues/new), or edit the page yourself — the docs live in [celo-org/docs](https://github.com/celo-org/docs), and GitHub will walk you from an edit to a pull request.
+
 ## Useful Links
 
 * [Layer 2 Specification](/operate/specification)