chore: cleanup — remove dead code, indexer stack, stale docs and assets

.env.example

@@ -89,7 +89,7 @@ NEXT_PUBLIC_POOLED_LENDING_CONTRACT_ID=
 NEXT_PUBLIC_GOVERNANCE_CONTRACT_ID=
 # N-of-M multisig gating rare, high-impact admin config changes (issue #73):
 # whitelisting collateral assets, fee tables, linking governance/oracle, and
-# moving insurance-fund balances. See contracts/MULTISIG_ADMIN.md.
+# moving insurance-fund balances. See docs/contracts/multisig-admin.md.
 NEXT_PUBLIC_MULTISIG_ADMIN_CONTRACT_ID=
 
 # TLEND governance token and its distribution contracts (issue #107). Optional —
@@ -98,24 +98,6 @@ NEXT_PUBLIC_TLEND_TOKEN_CONTRACT_ID=
 NEXT_PUBLIC_TLEND_VESTING_CONTRACT_ID=
 NEXT_PUBLIC_TLEND_AIRDROP_CONTRACT_ID=
 
-# Soroban event indexer read models
-# Point these at a Mercury, Ensorcel, or custom subgraph/indexer deployment.
-# During migration the app tries the indexer first and falls back to Supabase.
-# Set TRUSTLEND_INDEXER_READ_MODE=required only after the indexer is fully backfilled.
-TRUSTLEND_INDEXER_READ_MODE=fallback
-TRUSTLEND_INDEXER_GRAPHQL_URL=
-TRUSTLEND_INDEXER_REST_URL=
-TRUSTLEND_INDEXER_API_KEY=
-
-# Optional: override the default GraphQL documents if your indexer schema uses
-# different collection/filter names. The app falls back to REST when only
-# TRUSTLEND_INDEXER_REST_URL is configured.
-TRUSTLEND_INDEXER_BORROWER_LOANS_QUERY=
-TRUSTLEND_INDEXER_LENDER_LOANS_QUERY=
-TRUSTLEND_INDEXER_ADMIN_LOANS_QUERY=
-TRUSTLEND_INDEXER_REPUTATION_EVENTS_QUERY=
-TRUSTLEND_INDEXER_ESCROW_EVENTS_QUERY=
-
 # ── Admin Stellar Address ─────────────────────────────────────────────────────
 # This is the public G... address of the account that has administrative 
 # privileges on the contracts (e.g., freezing accounts, triggering payouts).
@@ -303,7 +285,7 @@ ORACLE_DISCORD_WEBHOOK_URL=
 # Backup" GitHub Actions workflow (.github/workflows/db-backup.yml).
 #
 # In CI these are repository *secrets*, not values in this file. Restore
-# instructions and bucket setup live in DISASTER_RECOVERY.md.
+# instructions and bucket setup live in docs/disaster-recovery.md.
 #
 # Direct Postgres connection string. Use the DIRECT connection (port 5432), not
 # the pooled/pgbouncer one — pg_dump needs session-level features the pooler
@@ -318,7 +300,7 @@ BACKUP_ENCRYPTION_KEY=
 #
 # Destination bucket name, without the s3:// prefix. Should live in a different
 # account or at least a different region from the database, and have versioning
-# plus a restrictive bucket policy. See DISASTER_RECOVERY.md.
+# plus a restrictive bucket policy. See docs/disaster-recovery.md.
 S3_BUCKET=
 #
 # Optional. Key prefix within the bucket (default: backups).

.github/workflows/db-backup.yml

@@ -83,7 +83,7 @@ jobs:
               `Run: ${runUrl}`,
               '',
               'The database is running without a fresh off-site backup until this is fixed.',
-              'See DISASTER_RECOVERY.md for the runbook.',
+              'See docs/disaster-recovery.md for the runbook.',
             ].join('\n');
 
             // Reuse an existing open report rather than filing one per night.

.gitignore

@@ -58,7 +58,6 @@ lib/contracts/generated/
 # Per-network deployment state used by `npm run deploy:testnet -- --resume`
 contracts/.deployments/
 
-/docs
 
 # playwright
 playwright-report/

CHANGELOG.md

@@ -13,12 +13,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   rejection, and pushed on-chain. Fallback chain is live → cached → on-chain
   TWAP → refuse to publish. The liquidation keeper now values positions with the
   live price instead of a hardcoded constant. See
-  [ORACLE_PRICE_FEEDS.md](ORACLE_PRICE_FEEDS.md).
+  [docs/oracle-price-feeds.md](docs/oracle-price-feeds.md).
 - Referral programme (#266): every user gets a unique invite link, and when an
   invited friend's first loan is funded the referrer's bonus is transferred
   automatically by the new `referral_rewards` Soroban contract during
   `activate_loan`. Includes a referral dashboard, attribution APIs, and
-  `sql/09_referral_program.sql`. See [REFERRAL_PROGRAM.md](REFERRAL_PROGRAM.md).
+  `sql/09_referral_program.sql`. See [docs/referral-program.md](docs/referral-program.md).
 - Borrowing user guide and FAQ at `/docs/borrowing`, covering the step-by-step
   borrowing process, how the liquidation threshold is calculated, Health Factor
   bands, and 15 frequently asked questions. Linked from the borrower dashboard