migrations: more database migrations for various database fixes

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I8567eec6980b2b5453687bcbd07a61206a6a6964

migrations/sqlite/V7__user_management.sql

@@ -0,0 +1,35 @@
+-- Users table
+CREATE TABLE users (
+    id TEXT PRIMARY KEY,
+    username TEXT UNIQUE NOT NULL,
+    password_hash TEXT NOT NULL,
+    role TEXT NOT NULL,
+    created_at TEXT NOT NULL,
+    updated_at TEXT NOT NULL
+);
+
+-- User profiles table
+CREATE TABLE user_profiles (
+    user_id TEXT PRIMARY KEY,
+    avatar_path TEXT,
+    bio TEXT,
+    preferences_json TEXT NOT NULL DEFAULT '{}',
+    created_at TEXT NOT NULL,
+    updated_at TEXT NOT NULL,
+    FOREIGN KEY (user_id) REFERENCES users(id)
+);
+
+-- User library access table
+CREATE TABLE user_libraries (
+    user_id TEXT NOT NULL,
+    root_path TEXT NOT NULL,
+    permission TEXT NOT NULL,
+    granted_at TEXT NOT NULL,
+    PRIMARY KEY (user_id, root_path),
+    FOREIGN KEY (user_id) REFERENCES users(id)
+);
+
+-- Indexes for efficient lookups
+CREATE INDEX idx_users_username ON users(username);
+CREATE INDEX idx_user_libraries_user_id ON user_libraries(user_id);
+CREATE INDEX idx_user_libraries_root_path ON user_libraries(root_path);