feat(curator): switch Hermes Curator to DeepSeek V4-Pro via deepseek_local adapter

A/B test (2026-05-05) showed DeepSeek V4-Pro is 2-3x faster and ~20x cheaper
than Sonnet for style/lexicon pattern analysis, with comparable quality.
Adds adapters/deepseek-paperclip-adapter/ package, documents adapter requirements
(env injection, run-id headers), updates CLAUDE.md with adapter integration notes,
and records lessons from ערר 1200-25 (block order for 1xxx, "להלן מתוך" pattern,
expanded factual background, bridge planning analysis, flat heading structure).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

adapters/deepseek-paperclip-adapter/dist/shared/constants.js

@@ -0,0 +1,36 @@
+/**
+ * Shared constants for the DeepSeek (via Hermes) Paperclip adapter.
+ */
+
+export const ADAPTER_TYPE = "deepseek_local";
+export const ADAPTER_LABEL = "DeepSeek (via Hermes)";
+
+/** Default Hermes CLI binary name. */
+export const HERMES_CLI = "hermes";
+
+/** Default profile directory used as HERMES_HOME if the agent does not override it. */
+export const DEFAULT_PROFILE_HOME = "/home/chaim/.hermes/profiles/deepseek";
+
+/** Default model — V4-Pro is the strongest DeepSeek model currently exposed. */
+export const DEFAULT_MODEL = "deepseek-v4-pro";
+
+/** DeepSeek profiles in this stack use Hermes' "custom" provider (user-defined in profile config.yaml). */
+export const DEFAULT_PROVIDER = "custom";
+
+/** Default timeout (seconds) for one CLI invocation. */
+export const DEFAULT_TIMEOUT_SEC = 1800;
+
+/** Grace period (seconds) after SIGTERM before SIGKILL. */
+export const DEFAULT_GRACE_SEC = 30;
+
+/** Models that DeepSeek's API currently exposes (verified via /v1/models). */
+export const DEEPSEEK_MODELS = [
+  { id: "deepseek-v4-pro",   label: "DeepSeek V4 Pro" },
+  { id: "deepseek-v4-flash", label: "DeepSeek V4 Flash" },
+];
+
+/** Regex for extracting session_id from quiet-mode Hermes output. */
+export const SESSION_ID_REGEX = /^session_id:\s*(\S+)/m;
+export const SESSION_ID_REGEX_LEGACY = /session[_ ](?:id|saved)[:\s]+([a-zA-Z0-9_-]+)/i;
+export const TOKEN_USAGE_REGEX = /tokens?[:\s]+(\d+)\s*(?:input|in)\b.*?(\d+)\s*(?:output|out)\b/i;
+export const COST_REGEX = /(?:cost|spent)[:\s]*\$?([\d.]+)/i;