Feat rebrand armature (#43)

Co-authored-by: Jeffrey Smith <jasafpro@gmail.com>
Co-committed-by: Jeffrey Smith <jasafpro@gmail.com>

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-All notable changes to Switchboard Core are documented here.
+All notable changes to Armature are documented here.
 
 ## v0.6.7 — Native mTLS
 
@@ -28,7 +28,7 @@ deployments where the Go binary terminates TLS itself.
 - **Peer TLS config**: `BuildPeerTLSConfig()` constructs a `*tls.Config` for
   outbound node-to-node connections (forward-looking — cluster registry is
   currently DB-backed with no HTTP peer calls).
-- **`switchboard-ca.sh`**: Shell wrapper around openssl for cert provisioning.
+- **`armature-ca.sh`**: Shell wrapper around openssl for cert provisioning.
   Three commands: `init` (CA keypair), `issue-node` (365d, ServerAuth +
   ClientAuth EKU), `issue-user` (90d, ClientAuth only). All ECDSA P-256, PEM
   output.
@@ -875,7 +875,7 @@ Indexes on `folder_id`, `creator_id`, `pinned`, `updated_at`.
 - **Migration 012**: Adds `bundled` to `packages.source` CHECK constraint
   (both Postgres and SQLite).
 - **K8s manifest**: `SKIP_BUNDLED_PACKAGES` and `BUNDLED_PACKAGES` env vars
-  added to `k8s/switchboard.yaml`.
+  added to `k8s/armature.yaml`.
 - **Tests**: 6 handler tests (fresh install, skip existing, missing dir, empty
   dir, dormant handling, allowlist filtering).
 
@@ -1339,7 +1339,7 @@ Indexes on `folder_id`, `creator_id`, `pinned`, `updated_at`.
   (`"triggers": [{"type": "event", "pattern": "workflow.completed", ...}]`).
   Wired via `bus.Subscribe()` on startup. Handlers fire asynchronously.
 - **Webhook triggers**: Inbound HTTP at `/api/v1/hooks/:package_id/:slug`.
-  HMAC-SHA256 verification via `X-Switchboard-Signature` header. Synchronous
+  HMAC-SHA256 verification via `X-Armature-Signature` header. Synchronous
   Starlark handler can return custom HTTP status and body.
 - **Scheduled tasks**: User-created cron-scheduled Starlark scripts with
   restricted sandbox (no raw HTTP, no DB table creation, connections-only
@@ -1492,21 +1492,21 @@ storage, and the Starlark sandbox. Everything else is a package.
 - CI deploy: k8s resource quantity vars (`BE_MEMORY_REQUEST` → `MEMORY_REQUEST`)
   aligned with CI workflow outputs — `envsubst` was producing empty strings
 - CI deploy: image var (`BE_IMAGE` → `IMAGE`) — caused `InvalidImageName` in pods
-- CI rollout: deployment name (`switchboard` → `switchboard-be`) — rollout
+- CI rollout: deployment name (`switchboard` → `armature-be`) — rollout
   verification was looking for wrong deployment name
 - Nginx BASE_PATH: regex cache-header locations intercepted static asset
   requests before alias could strip the sub-path prefix — moved inside alias block
 - Post-login blank page: dead Go template references (`surface-chat`,
   `surface-notes`, `surface-projects`) caused html/template to silently
   produce Content-Length: 0 responses
-- Login branding: "Chat Switchboard" → "Switchboard Core", updated tagline
+- Login branding: "Chat Armature" → "Armature", updated tagline
   and feature pills to reflect platform pivot
 
 ### Changed
 
-- Go module: `switchboard-core`
+- Go module: `armature`
 - VERSION: `0.1.0`
-- Default DB name: `switchboard_core`
+- Default DB name: `armature`
 - Fresh migrations: 9 files × 2 dialects (postgres + sqlite), 27 tables
 - Store interfaces: 40 → 20 (13 in interfaces.go + 7 in separate iface files)
 - Stage modes: `chat_only` removed, `custom` added
@@ -1514,7 +1514,7 @@ storage, and the Starlark sandbox. Everything else is a package.
 - Kernel permissions: 16 → 6 (`extension.use`, `extension.install`,
   `workflow.create`, `workflow.submit`, `admin.view`, `token.unlimited`)
 - Everyone group seed: `["extension.use","workflow.submit"]`
-- Global settings seed: site name "Switchboard Core"
+- Global settings seed: site name "Armature"
 - Config: removed 7 dropped fields (SessionExpiryDays, WorkflowStaleHours,
   ProviderAutoDisableThreshold, ExtractionConcurrency, etc.)
 - Health stores rewritten: kernel-only Prune for stale tickets, counters, presence