[feat] initial agent store schema (#219)

Co-authored-by: Codebuff <noreply@codebuff.com>

Author: brandonkachen

common/src/db/migrations/0022_whole_juggernaut.sql

@@ -0,0 +1,33 @@
+CREATE TABLE IF NOT EXISTS "agent_template" (
+	"id" text,
+	"version" text NOT NULL,
+	"publisher_id" text NOT NULL,
+	"major" integer GENERATED ALWAYS AS (CAST(SPLIT_PART("agent_template"."version", '.', 1) AS INTEGER)) STORED,
+	"minor" integer GENERATED ALWAYS AS (CAST(SPLIT_PART("agent_template"."version", '.', 2) AS INTEGER)) STORED,
+	"patch" integer GENERATED ALWAYS AS (CAST(SPLIT_PART("agent_template"."version", '.', 3) AS INTEGER)) STORED,
+	"template" jsonb NOT NULL,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"updated_at" timestamp with time zone DEFAULT now() NOT NULL,
+	CONSTRAINT "agent_template_id_version_pk" PRIMARY KEY("id","version")
+);
+--> statement-breakpoint
+CREATE TABLE IF NOT EXISTS "publisher" (
+	"id" text PRIMARY KEY NOT NULL,
+	"slug" text NOT NULL,
+	"name" text NOT NULL,
+	"email" text,
+	"verified" boolean DEFAULT false NOT NULL,
+	"bio" text,
+	"avatar_url" text,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"updated_at" timestamp with time zone DEFAULT now() NOT NULL,
+	CONSTRAINT "publisher_slug_unique" UNIQUE("slug")
+);
+--> statement-breakpoint
+DO $$ BEGIN
+ ALTER TABLE "agent_template" ADD CONSTRAINT "agent_template_publisher_id_publisher_id_fk" FOREIGN KEY ("publisher_id") REFERENCES "public"."publisher"("id") ON DELETE no action ON UPDATE no action;
+EXCEPTION
+ WHEN duplicate_object THEN null;
+END $$;
+--> statement-breakpoint
+CREATE INDEX IF NOT EXISTS "idx_agent_template_publisher" ON "agent_template" USING btree ("publisher_id");