Remove demo-related tables and indices from initial schema migration

backend/server/src/main/resources/db/migration/V2__init_schema.sql

@@ -49,50 +49,3 @@ CREATE TABLE customer
     version       BIGINT
 );
 CREATE INDEX idx_customer_email ON customer (email);
-
--- 3. DEMO
-CREATE TABLE demo
-(
-    id             UUID PRIMARY KEY     DEFAULT uuid_generate_v4(),
-    customer_id    UUID        NOT NULL REFERENCES customer (id) ON DELETE CASCADE,
-    name           TEXT        NOT NULL,
-    demo_url       TEXT        NOT NULL,
-    container_name TEXT        NOT NULL,
-    created_at     TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    updated_at     TIMESTAMPTZ,
-    created_by     BIGINT REFERENCES users (id),
-    updated_by     BIGINT REFERENCES users (id),
-    version        BIGINT
-);
-CREATE INDEX idx_demo_customer_id ON demo (customer_id);
-
--- 4. DEMO ACCESS
-CREATE TABLE demo_access
-(
-    id              UUID PRIMARY KEY     DEFAULT uuid_generate_v4(),
-    customer_id     UUID        NOT NULL REFERENCES customer (id) ON DELETE CASCADE,
-    demo_id         UUID        NOT NULL REFERENCES demo (id) ON DELETE CASCADE,
-    code_hash       TEXT        NOT NULL,
-    code_expires_at TIMESTAMPTZ NOT NULL,
-    used            BOOLEAN              DEFAULT FALSE,
-    created_at      TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    updated_at      TIMESTAMPTZ,
-    created_by      BIGINT REFERENCES users (id),
-    updated_by      BIGINT REFERENCES users (id),
-    version         BIGINT
-);
-CREATE INDEX idx_demo_access_demo_id ON demo_access (demo_id);
-
--- 5. DEMO ACCESS HISTORY
-CREATE TABLE demo_access_history
-(
-    id             UUID PRIMARY KEY     DEFAULT uuid_generate_v4(),
-    demo_access_id UUID        NOT NULL REFERENCES demo_access (id) ON DELETE CASCADE,
-    ip_address     TEXT        NOT NULL,
-    accessed_at    TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    created_at     TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    updated_at     TIMESTAMPTZ,
-    created_by     BIGINT REFERENCES users (id),
-    updated_by     BIGINT REFERENCES users (id),
-    version        BIGINT
-);