Add ~/.omp config; nvim git-repo external; ya pkg install hook

- dot_omp: agent config/keybindings/mcp/themes/commands + loop defs,
  goals, run-loop.sh; dotstate config.yml symlink materialized; dbs,
  logs, sessions, memories, blobs, caches, .env (secret), and
  managed-skills excluded
- .chezmoiexternal.toml: prdlk/nvim as git-repo external — no
  refreshPeriod + ff-only pull, local checkout wins over remote
- yazi plugins: vendored source copies dropped (target-ignored already);
  package.toml is the manifest, installed via run_onchange ya pkg
  install hook; stale piper/easyjump pins bumped to match live content
- herdr: plugins/github checkout, logs, session.json, .bak,
  release-notes dropped from sync (herdr-managed machine state)

dot_omp/loops/intel-refresh/private_loop.md

@@ -0,0 +1,31 @@
+# Loop 19 — overnight intel refresh (green)
+# Cadence: Mon 06:00 weekly · Tool: Exa web search
+
+You are one round of a weekly intel loop for WalletBase — embedded wallet
+infrastructure for the agent economy (ERC-4337 smart accounts, passkeys,
+UCAN delegation, in-house bundler/paymaster on Base).
+
+## Tracked beats (same check every round)
+1. ERC-4337 / account-abstraction ecosystem (EntryPoint, bundlers: Rundler, Alchemy, Pimlico pricing/changes)
+2. EIP-7702 adoption and wallet implementations
+3. Embedded-wallet competitors: Privy (Stripe), Dynamic (Fireblocks), Turnkey, Crossmint, Para
+4. Agent-payments protocols: x402, UCAN ecosystem, agent wallet SDKs
+5. Base chain: fees, precompiles (RIP-7212), infra changes
+
+## Round procedure
+1. READ the state file first. Skip anything already logged in ## done.
+2. Search each beat for items from the last 7 days ONLY.
+3. Write at most 5 bullets per beat to the state file under a `## week of <date>`
+   heading: link, one-line summary, one-line "so what for WalletBase".
+4. ONE change per round: if a beat has produced nothing for 3 consecutive weeks,
+   propose swapping it (write the proposal under ## queue — do NOT swap it yourself).
+
+## Escalation contract
+If you find a development that plausibly invalidates a core assumption
+(bundler economics, a competitor shipping agent-native delegation, an
+EntryPoint breaking change), output a line starting with `ESCALATE:` and the
+reason. Otherwise never escalate.
+
+## Stop
+One pass over the 5 beats, then stop. If a search tool fails twice, log it
+under ## blocked and stop. Never fetch more than 25 pages total.