feat(proto): add separate client/user-agent gRPC services

server/crates/arbiter-server/migrations/2026-02-09-143015-0000_init/up.sql

@@ -1 +1,29 @@
--- Your SQL goes here
+-- This is a singleton 
+create table if not exists arbiter_settings (
+    root_key_enc blob, -- if null, means wasn't bootstrapped yet
+    cert_key blob not null,
+    cert blob not null
+) STRICT;
+
+create table if not exists key_identity(
+    id integer primary key,
+    name text not null,
+    public_key text not null,
+    created_at integer not null default (unixepoch('now')),
+    updated_at integer not null default (unixepoch('now'))
+) STRICT;
+
+create table if not exists useragent_client (
+    id integer primary key,
+    key_identity_id integer not null references key_identity(id) on delete cascade,
+    created_at integer not null default (unixepoch('now')),
+    updated_at integer not null default (unixepoch('now'))
+) STRICT;
+
+
+create table if not exists program_client(
+    id integer primary key,
+    key_identity_id integer not null references key_identity(id) on delete cascade,
+    created_at integer not null default (unixepoch('now')),
+    updated_at integer not null default (unixepoch('now'))
+) STRICT;