feat: schedules UI, task cron type, monthly/yearly schedules, AE DB tools, integrations page

- Schedules web UI (/settings/crons): list, add, edit, pause/resume, delete jobs
- cron task type: full orchestrator tool loop on a schedule, result → notification channel
- parse_schedule: monthly/yearly formats (monthly:DD:HH:MM, yearly:MM:DD:HH:MM)
- HA inbound webhook tools toggle: orchestrator loop vs. direct LLM, configurable in UI
- ae_db_query/describe/show_view: SELECT-only Aether MariaDB access (admin, per-user creds)
- /settings/integrations: admin-only page for Aether DB credentials
- Schedules nav link added to all settings pages
- pymysql added to requirements
- Docs updated: HELP.md, MASTER.md, CLAUDE.md

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

cortex/tools/__init__.py

@@ -93,6 +93,11 @@ from tools.homeassistant import (
     ha_get_states   as _ha_get_states,
     ha_call_service as _ha_call_service,
 )
+from tools.ae_database import (
+    ae_db_query      as _ae_db_query,
+    ae_db_describe   as _ae_db_describe,
+    ae_db_show_view  as _ae_db_show_view,
+)
 
 # ── Declaration imports ───────────────────────────────────────────────────────
 
@@ -110,6 +115,7 @@ import tools.agent_notes  as _mod_agent_notes
 import tools.git           as _mod_git
 import tools.agents        as _mod_agents
 import tools.homeassistant as _mod_homeassistant
+import tools.ae_database  as _mod_ae_database
 
 # ── Tool categories — used by the Model Registry UI for grouped checkboxes ───
 
@@ -136,6 +142,7 @@ TOOL_CATEGORIES: dict[str, list[str]] = {
     "Agent Notes":      ["agent_notes_read", "agent_notes_write", "agent_notes_append", "agent_notes_clear"],
     "Agents":           ["spawn_agent"],
     "Home Assistant":   ["ha_get_state", "ha_get_states", "ha_call_service"],
+    "Aether Database":  ["ae_db_query", "ae_db_describe", "ae_db_show_view"],
 }
 
 # ── Callable registry ─────────────────────────────────────────────────────────
@@ -203,6 +210,9 @@ _CALLABLES: dict[str, callable] = {
     "ha_get_state":              _ha_get_state,
     "ha_get_states":             _ha_get_states,
     "ha_call_service":           _ha_call_service,
+    "ae_db_query":               _ae_db_query,
+    "ae_db_describe":            _ae_db_describe,
+    "ae_db_show_view":           _ae_db_show_view,
 }
 
 # ── Role-based access control ─────────────────────────────────────────────────
@@ -225,6 +235,9 @@ TOOL_ROLES: dict[str, str] = {
     "http_post":        "admin",
     "nc_talk_history":  "admin",
     "ha_call_service":  "admin",
+    "ae_db_query":      "admin",
+    "ae_db_describe":   "admin",
+    "ae_db_show_view":  "admin",
 }
 
 # Tools that require explicit user confirmation before executing.
@@ -237,6 +250,7 @@ CONFIRM_REQUIRED: set[str] = {
     "reminders_clear",
     "http_post",
     "ha_call_service",
+    "ae_journal_entry_disable",   # disables a journal entry — not easily reversed
 }
 
 # Security risk ratings — informational for now; will drive auto-allow tiers later.
@@ -341,6 +355,11 @@ TOOL_RISK: dict[str, str] = {
     "ha_get_state":              "low",
     "ha_get_states":             "low",
     "ha_call_service":           "high",
+
+    # Aether Database — all read-only; query reads data, describe/show_view read schema only
+    "ae_db_query":               "medium",
+    "ae_db_describe":            "low",
+    "ae_db_show_view":           "low",
 }
 
 _RISK_RANK: dict[str, int] = {"low": 0, "medium": 1, "high": 2}
@@ -370,6 +389,7 @@ _ALL_DECLARATIONS: list[types.FunctionDeclaration] = (
     + _mod_agent_notes.DECLARATIONS
     + _mod_agents.DECLARATIONS
     + _mod_homeassistant.DECLARATIONS
+    + _mod_ae_database.DECLARATIONS
 )
 
 # Full Gemini Tool object (all tools — use get_tools_for_role() in production)