Stellar multi-wallet integration guide

[truthixify]

Tier: M (2-4 days) Type: writing

Context

Demo wave shipped multi-wallet support (Freighter, Albedo, xBull, LOBSTR). Integrators want patterns for picking + plugging in their own wallet preferences.

Scope

Write docs/guides/stellar-wallet-integration.mdx:

• Per-wallet quick-start (install + connect snippet)
• Comparison table: which wallets support which features (Soroban auth, fee-bump signing, etc)
• Building a wallet picker UI (reference demo's StellarWalletPicker)
• Stellar Wallets Kit alternative
• WalletConnect v2 patterns (when SDK adds it)
• Session persistence patterns
• Mobile wallet considerations

Acceptance criteria

• Page committed
• Per-wallet sections accurate as of date
• Comparison table verified by hand-testing
• Linked from SDK Stellar + demo

Files to start with

• New: docs/guides/stellar-wallet-integration.mdx
• demo/src/wallets/stellar/