refactor(tests): reformat code and update dependency management

- Reorganized import statements in adapter tests for better readability
- Replaced or_insert_with(Vec::new) with or_default() in test closures
- Updated Cargo.lock with new dependency versions and checksums
- Added TLS features to tonic dependency configuration
- Included sqlx, chrono, and uuid dependencies with specific features
- Added jsonwebtoken and arc-swap as project dependencies
- Reformatted assertion statements to comply with line length limits
- Adjusted base64 import order in engine codec module
- Updated protobuf include statement formatting

migrate/002_message_social.sql

@@ -0,0 +1,76 @@
+-- ============================================================
+-- Migration: 002_message_social.sql
+-- Tables:  message_pin, message_read_state, message_draft, message_edit
+-- ============================================================
+-- Extends the message subsystem with pinned messages, read receipts,
+-- drafts, and edit history.
+
+BEGIN;
+
+-- models/message_pin.rs  →  message_pin
+CREATE TABLE IF NOT EXISTS message_pin (
+    id            UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    channel_id  UUID NOT NULL,
+    message_id  UUID NOT NULL REFERENCES message(id) ON DELETE CASCADE,
+    pinned_by   UUID NOT NULL,
+    position    INTEGER NOT NULL DEFAULT 0,
+    created_at  TIMESTAMPTZ NOT NULL DEFAULT now(),
+    CONSTRAINT uq_message_pin_channel_message UNIQUE (channel_id, message_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_message_pin_channel_id
+    ON message_pin (channel_id);
+
+-- models/message_read_state.rs  →  message_read_state
+CREATE TABLE IF NOT EXISTS message_read_state (
+    id            UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    channel_id            UUID NOT NULL,
+    user_id               UUID NOT NULL,
+    last_read_message_id  UUID NULL REFERENCES message(id) ON DELETE SET NULL,
+    last_read_at          TIMESTAMPTZ NULL,
+    unread_count          BIGINT NOT NULL DEFAULT 0,
+    unread_mentions       BIGINT NOT NULL DEFAULT 0,
+    created_at            TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at            TIMESTAMPTZ NOT NULL DEFAULT now(),
+    CONSTRAINT uq_message_read_state_channel_user UNIQUE (channel_id, user_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_message_read_state_user_id
+    ON message_read_state (user_id);
+CREATE INDEX IF NOT EXISTS idx_message_read_state_channel_id
+    ON message_read_state (channel_id);
+
+-- models/message_draft.rs  →  message_draft
+CREATE TABLE IF NOT EXISTS message_draft (
+    id            UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    channel_id           UUID NOT NULL,
+    user_id              UUID NOT NULL,
+    thread_id            UUID NULL REFERENCES message_thread(id) ON DELETE CASCADE,
+    reply_to_message_id  UUID NULL REFERENCES message(id) ON DELETE SET NULL,
+    body                 TEXT NOT NULL DEFAULT '',
+    metadata             JSONB NULL,
+    created_at           TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at           TIMESTAMPTZ NOT NULL DEFAULT now(),
+    CONSTRAINT uq_message_draft_channel_user_thread
+        UNIQUE (channel_id, user_id, thread_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_message_draft_user_id
+    ON message_draft (user_id);
+
+-- models/message_edit.rs  →  message_edit
+CREATE TABLE IF NOT EXISTS message_edit (
+    id            UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    message_id  UUID NOT NULL REFERENCES message(id) ON DELETE CASCADE,
+    edited_by   UUID NOT NULL,
+    old_body    TEXT NOT NULL,
+    new_body    TEXT NOT NULL,
+    edited_at   TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE INDEX IF NOT EXISTS idx_message_edit_message_id
+    ON message_edit (message_id);
+CREATE INDEX IF NOT EXISTS idx_message_edit_edited_at
+    ON message_edit (edited_at);
+
+COMMIT;