feat: ship hitridge-business-o1 v0.1.0 — signed depo package + toolchain

- package: manifest v1.0 (schema, package_id, layers: odoo_modules/agents/docs/config/brain)
- agents: 4 neutral cards + prompts (sellers-recruiter, test-operator, closer, compliance)
  no script.run in v0.1.0; odoo.* + file.* primitives only
- modules: aura_business_core + hitridge_venture_o1 stubs (menus, ACLs, models)
- docs: playbook, test-checklist, price-guide-starter, agreement-template.odt
- config: channels (olx-bg/forums-local), pricing-rules (BGN, A/B/C/reject, drop ladder)
- brain: empty-seed capability contract + seeds README (memories never ship)
- toolchain: depo-sign.sh (ed25519, PEM+raw), validate-depo.sh (schema/files/cards/tools/
  secrets/sig gates -> writes VALIDATE), tool-registry.json
- install.sh: target-side verify (hash + ed25519 + layer files); install is phase 2
- public-keys/depo-signing.pub committed (private key stays out of repo)
- VALIDATE: PASS (signed + verified, tamper-rejection tested)

packages/hitridge-business-o1/config/channels.json

@@ -0,0 +1,48 @@
+{
+  "schema_version": "1.0",
+  "channels": [
+    {
+      "id": "olx-bg",
+      "name": "OLX Bulgaria",
+      "type": "classifieds",
+      "target_url": "https://www.olx.bg/",
+      "language": "bg",
+      "copy_rules": [
+        "first message in BG, direct, no templates",
+        "quote price range, never a firm resale price",
+        "no spam: max 1 message per listing unless replied"
+      ],
+      "enabled": true
+    },
+    {
+      "id": "forums-local",
+      "name": "Local BG tech forums",
+      "type": "forum",
+      "target_url": "local-tech-forums-bg",
+      "language": "bg",
+      "copy_rules": [
+        "participate in relevant threads first (help, don't pitch)",
+        "DM sellers with specific units, not generic ads",
+        "respect each forum's advertising rules"
+      ],
+      "enabled": true
+    },
+    {
+      "id": "fb-marketplace",
+      "name": "Facebook Marketplace BG",
+      "type": "marketplace",
+      "target_url": "facebook-marketplace-bg",
+      "language": "bg",
+      "copy_rules": [
+        "respond to seller listings with conditional interest",
+        "build trust via profile/group history before terms",
+        "no price promises without unit inspection"
+      ],
+      "enabled": false
+    }
+  ],
+  "cycle": {
+    "recruitment_target_n": 3,
+    "cycle_days": 7
+  }
+}