Port bun-mariadb schema guard, targetId fix, lazy init and tests

- schema: add --dry-run (sync in a rolled-back transaction) and require
  confirmation (or --yes) before dropping tables or columns; unapproved
  destructive changes are refused
- only rebuild tables whose CREATE TABLE statement changed
- always AND targetId with the query, regardless of searchOperator
- empty IN / NOT IN lists become 1 = 0 / 1 = 1
- initialize lazily on first call so importing never throws
- read CLI version from package.json, chmod CLI on compile, pin @types/bun
- add SQL generator, value and schema guard tests

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/lib/schema/drop-removed-tables.ts

@@ -1,10 +1,12 @@
-import type { Database } from "bun:sqlite";
+import _ from "lodash";
+import type { CreateDBSchemaParams } from "../../types";
 import { readLiveSchema } from "../../functions/live-schema";
 import { sqlQuoteIdent as q } from "../../utils/sql-safe";
 import removeDBManagerTable from "./remove-db-manager-table";
+import recordSchemaChange from "./record-schema-change";
+import checkIfTableExists from "./check-if-table-exists";
 
-type Params = {
-    db: Database;
+type Params = CreateDBSchemaParams & {
     existing_tables: string[];
     schema_tables: string[];
 };
@@ -12,12 +14,8 @@ type Params = {
 /**
  * Drop tables that are no longer in the schema
  */
-export default function dropRemovedTables({
-    db,
-    existing_tables,
-    schema_tables,
-}: Params) {
-    console.log(`Cleaning up tables ...`);
+export default function dropRemovedTables(params: Params) {
+    const { db, existing_tables, schema_tables } = params;
 
     const tablesToDrop = existing_tables.filter(
         (t) =>
@@ -35,8 +33,16 @@ export default function dropRemovedTables({
         }
     }
 
-    for (const tableName of tablesToDrop) {
-        console.log(`Dropping table: ${tableName}`);
+    for (const tableName of _.uniq(tablesToDrop)) {
+        if (!checkIfTableExists({ db, table_name: tableName })) {
+            removeDBManagerTable({ db, table_name: tableName });
+            continue;
+        }
+
+        recordSchemaChange(params, {
+            description: `Drop table "${tableName}"`,
+            destructive: true,
+        });
         db.run(`DROP TABLE IF EXISTS ${q(tableName)}`);
         removeDBManagerTable({ db, table_name: tableName });
     }