feat: sync chatlist sharing support

deploy/migrations/0056_chatlists.down.sql

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+DROP TABLE IF EXISTS public.chatlist_memberships;
+DROP TABLE IF EXISTS public.chatlist_invites;

deploy/migrations/0056_chatlists.up.sql

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+CREATE TABLE public.chatlist_invites (
+    id bigserial PRIMARY KEY,
+    owner_user_id bigint NOT NULL REFERENCES public.users(id) ON DELETE CASCADE,
+    filter_id integer NOT NULL CHECK (filter_id >= 2),
+    slug text NOT NULL UNIQUE CHECK (slug <> ''),
+    title text NOT NULL DEFAULT '',
+    peers jsonb NOT NULL DEFAULT '[]'::jsonb,
+    revoked boolean NOT NULL DEFAULT false,
+    deleted boolean NOT NULL DEFAULT false,
+    created_at timestamp with time zone NOT NULL DEFAULT now(),
+    updated_at timestamp with time zone NOT NULL DEFAULT now()
+);
+
+CREATE UNIQUE INDEX uq_chatlist_invites_owner_filter_slug
+    ON public.chatlist_invites(owner_user_id, filter_id, slug);
+
+CREATE INDEX idx_chatlist_invites_owner_filter_live
+    ON public.chatlist_invites(owner_user_id, filter_id, created_at, slug)
+    WHERE NOT deleted;
+
+CREATE TABLE public.chatlist_memberships (
+    user_id bigint NOT NULL REFERENCES public.users(id) ON DELETE CASCADE,
+    local_filter_id integer NOT NULL CHECK (local_filter_id >= 2),
+    owner_user_id bigint NOT NULL REFERENCES public.users(id) ON DELETE CASCADE,
+    owner_filter_id integer NOT NULL CHECK (owner_filter_id >= 2),
+    slug text NOT NULL REFERENCES public.chatlist_invites(slug),
+    hidden_updates boolean NOT NULL DEFAULT false,
+    joined_at timestamp with time zone NOT NULL DEFAULT now(),
+    updated_at timestamp with time zone NOT NULL DEFAULT now(),
+    PRIMARY KEY (user_id, local_filter_id),
+    UNIQUE (user_id, slug)
+);
+
+CREATE INDEX idx_chatlist_memberships_user_slug
+    ON public.chatlist_memberships(user_id, slug);
+
+CREATE INDEX idx_chatlist_memberships_slug
+    ON public.chatlist_memberships(slug);

deploy/migrations/0057_chatlist_invites_revoked.down.sql

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+ALTER TABLE public.chatlist_invites
+    DROP COLUMN IF EXISTS revoked;

deploy/migrations/0057_chatlist_invites_revoked.up.sql

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+ALTER TABLE public.chatlist_invites
+    ADD COLUMN IF NOT EXISTS revoked boolean NOT NULL DEFAULT false;