fix: correct import statements for modules with named exports

Replace default imports with namespace imports for modules that only export
named exports:
- PadManager.ts: export const getPad, listAllPads, etc.
- AuthorManager.ts: export const getAuthor, etc.
- ImportHtml.ts: export const setPadHTML
- ExportHtml.ts: export const getPadHTMLDocument

Changed 'import X from Y' to 'import * as X from Y' in:
- Test files (export_list, chat, messages, etc.)
- Utility files (ExportHtml, ExportTxt, ExportEtherpad, ImportEtherpad, Cleanup)
- API test files (pad, restoreRevision)

This fixes ESM module resolution errors when these modules are imported as
default exports despite only providing named exports.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

src/node/utils/Cleanup.ts

@@ -4,7 +4,7 @@ import {AChangeSet} from "../types/PadType.js";
 import {Revision} from "../types/Revision.js";
 
 import {timesLimit, firstSatisfies} from './promises.js';
-import padManager from 'ep_etherpad-lite/node/db/PadManager.js';
+import * as padManager from 'ep_etherpad-lite/node/db/PadManager.js';
 import db from 'ep_etherpad-lite/node/db/DB.js';
 import * as Changeset from 'ep_etherpad-lite/static/js/Changeset.js';
 import padMessageHandler from 'ep_etherpad-lite/node/handler/PadMessageHandler.js';

src/node/utils/ExportEtherpad.ts

@@ -17,9 +17,9 @@
 
 import Stream from './Stream.js';
 import { strict as assert } from 'assert';
-import authorManager from '../db/AuthorManager.js';
+import * as authorManager from '../db/AuthorManager.js';
 import hooks from '../../static/js/pluginfw/hooks.js';
-import padManager from '../db/PadManager.js';
+import * as padManager from '../db/PadManager.js';
 
 export const getPadRaw = async (padId:string, readOnlyId:string, revNum?: number) => {
   const dstPfx = `pad:${readOnlyId || padId}`;

src/node/utils/ExportHtml.ts

@@ -20,7 +20,7 @@ import {MapArrayType} from "../types/MapType.js";
 
 import {deserializeOps, splitAttributionLines, subattribution} from '../../static/js/Changeset.js';
 import * as attributes from '../../static/js/attributes.js';
-import padManager from '../db/PadManager.js';
+import * as padManager from '../db/PadManager.js';
 import _ from 'underscore';
 import Security from '../../static/js/security.js';
 import hooks from '../../static/js/pluginfw/hooks.js';

src/node/utils/ExportTxt.ts

@@ -26,7 +26,7 @@ import {deserializeOps, splitAttributionLines, subattribution} from '../../stati
 import {StringIterator} from "../../static/js/StringIterator.js";
 import {StringAssembler} from "../../static/js/StringAssembler.js";
 import * as attributes from '../../static/js/attributes.js';
-import padManager from '../db/PadManager.js';
+import * as padManager from '../db/PadManager.js';
 import { _analyzeLine } from './ExportHelper.js';
 
 // This is slightly different than the HTML method as it passes the output to getTXTFromAText

src/node/utils/ImportEtherpad.ts

@@ -21,7 +21,7 @@ import {APool} from "../types/PadType.js";
 import AttributePool from '../../static/js/AttributePool.js';
 import { Pad } from '../db/Pad.js';
 import Stream from './Stream.js';
-import authorManager from '../db/AuthorManager.js';
+import * as authorManager from '../db/AuthorManager.js';
 import db from '../db/DB.js';
 import hooks from '../../static/js/pluginfw/hooks.js';
 import log4js from 'log4js';

src/tests/backend/specs/api/pad.ts

@@ -12,7 +12,7 @@ import {dirname} from 'node:path';
 
 import assert from 'assert';
 import * as common from '../../common.js';
-import padManager from '../../../../node/db/PadManager.js';
+import * as padManager from '../../../../node/db/PadManager.js';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);

src/tests/backend/specs/api/restoreRevision.ts

@@ -5,9 +5,9 @@ import {dirname} from 'node:path';
 import {PadType} from "../../../../node/types/PadType";
 
 import assert from 'assert';
-import authorManager from '../../../../node/db/AuthorManager.js';
+import * as authorManager from '../../../../node/db/AuthorManager.js';
 import * as common from '../../common.js';
-import padManager from '../../../../node/db/PadManager.js';
+import * as padManager from '../../../../node/db/PadManager.js';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);

src/tests/backend/specs/chat.ts

@@ -9,7 +9,7 @@ import ChatMessage from '../../../static/js/ChatMessage.js';
 import {Pad} from '../../../node/db/Pad.js';
 import assert from 'assert';
 import * as common from '../common.js';
-import padManager from '../../../node/db/PadManager.js';
+import * as padManager from '../../../node/db/PadManager.js';
 import pluginDefs from '../../../static/js/pluginfw/plugin_defs.js';
 
 const __filename = fileURLToPath(import.meta.url);

src/tests/backend/specs/clientvar_rev_consistency.ts

@@ -18,7 +18,7 @@ import {dirname} from 'node:path';
 
 import assert from 'assert';
 import * as common from '../common.js';
-import padManager from '../../../node/db/PadManager.js';
+import * as padManager from '../../../node/db/PadManager.js';
 import pluginDefs from '../../../static/js/pluginfw/plugin_defs.js';
 import settings from '../../../node/utils/Settings.js';
 import {randomString} from '../../../static/js/pad_utils.js';

src/tests/backend/specs/export.ts

@@ -5,7 +5,7 @@ import {dirname} from 'node:path';
 import {MapArrayType} from "../../../node/types/MapType";
 
 import * as common from '../common.js';
-import padManager from '../../../node/db/PadManager.js';
+import * as padManager from '../../../node/db/PadManager.js';
 import settings from '../../../node/utils/Settings.js';
 
 const __filename = fileURLToPath(import.meta.url);

src/tests/backend/specs/export_list.ts

@@ -4,9 +4,9 @@ import {fileURLToPath} from 'node:url';
 import {dirname} from 'node:path';
 import assert from 'assert';
 import * as common from '../common.js';
-import padManager from '../../../node/db/PadManager.js';
-import importHtml from '../../../node/utils/ImportHtml.js';
-import exportHtml from '../../../node/utils/ExportHtml.js';
+import * as padManager from '../../../node/db/PadManager.js';
+import * as importHtml from '../../../node/utils/ImportHtml.js';
+import * as exportHtml from '../../../node/utils/ExportHtml.js';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);

src/tests/backend/specs/lowerCasePadIds.ts

@@ -4,7 +4,7 @@ import {fileURLToPath} from 'node:url';
 import {dirname} from 'node:path';
 import assert from 'assert';
 import * as common from '../common.js';
-import padManager from '../../../node/db/PadManager.js';
+import * as padManager from '../../../node/db/PadManager.js';
 import settings from '../../../node/utils/Settings.js';
 
 const __filename = fileURLToPath(import.meta.url);

src/tests/backend/specs/messages.ts

@@ -7,7 +7,7 @@ import {MapArrayType} from "../../../node/types/MapType";
 
 import assert from 'assert';
 import * as common from '../common.js';
-import padManager from '../../../node/db/PadManager.js';
+import * as padManager from '../../../node/db/PadManager.js';
 import pluginDefs from '../../../static/js/pluginfw/plugin_defs.js';
 import readOnlyManager from '../../../node/db/ReadOnlyManager.js';
 

src/tests/backend/specs/regression-db.ts

@@ -2,7 +2,7 @@
 
 import {fileURLToPath} from 'node:url';
 import {dirname} from 'node:path';
-import authorManager from '../../../node/db/AuthorManager.js';
+import * as authorManager from '../../../node/db/AuthorManager.js';
 import {strict as assert} from "assert";
 import * as common from '../common.js';
 import db from '../../../node/db/DB.js';

src/tests/backend/specs/socketio.ts

@@ -6,7 +6,7 @@ import {MapArrayType} from "../../../node/types/MapType";
 
 import assert from 'assert';
 import * as common from '../common.js';
-import padManager from '../../../node/db/PadManager.js';
+import * as padManager from '../../../node/db/PadManager.js';
 import pluginDefs from '../../../static/js/pluginfw/plugin_defs.js';
 import readOnlyManager from '../../../node/db/ReadOnlyManager.js';
 import settings from '../../../node/utils/Settings.js';

src/tests/backend/specs/undo_clear_authorship.ts

@@ -18,7 +18,7 @@ import {PadType} from "../../../node/types/PadType";
 
 import assert from 'assert';
 import * as common from '../common.js';
-import padManager from '../../../node/db/PadManager.js';
+import * as padManager from '../../../node/db/PadManager.js';
 import AttributePool from '../../../static/js/AttributePool.js';
 import padutils from '../../../static/js/pad_utils.js';