Function getFileSuggestions

src/editor/NLPCodeMirrorAutocomplete.ts:305–401

* Get file-based suggestions (projects or user fields with autosuggest)

(
	propertyId: string,
	query: string,
	plugin: TaskNotesPlugin,
	triggerConfig: TriggerConfigService
)

 * Get file-based suggestions (projects or user fields with autosuggest)
 */
async function getFileSuggestions(
	propertyId: string,
	query: string,
	plugin: TaskNotesPlugin,
	triggerConfig: TriggerConfigService
): Promise<Completion[]> {
	try {
		// Get autosuggest config - use projectAutosuggest for projects,
		// or user field's autosuggestFilter for user fields
		let autosuggestConfig;
		if (propertyId === "projects") {
			autosuggestConfig = plugin.settings.projectAutosuggest;
		} else {
			const userField = triggerConfig.getUserField(propertyId);
			autosuggestConfig = userField?.autosuggestFilter;
		}

		const list = await FileSuggestHelper.suggest(plugin, query, 20, autosuggestConfig);

		// For projects, add rich metadata rendering
		if (propertyId === "projects") {
			const resolver = new ProjectMetadataResolver({
				getFrontmatter: (entry) => entry.frontmatter,
			});
			const rowConfigs = (plugin.settings?.projectAutosuggest?.rows ?? []).slice(0, 3);

			return list.map((item) => {
				const displayText = item.displayText || item.insertText;
				const insertText = item.insertText;

				// Get file metadata for rendering
				const file = plugin.app.vault
					.getMarkdownFiles()
					.find((f) => f.path === item.path);

				// Build metadata rows using shared utility
				let metadataRows: ProjectCompletionMetadata = [];
				if (file && rowConfigs.length > 0) {
					const cache = plugin.app.metadataCache.getFileCache(file);
					const frontmatter: Record<string, unknown> = cache?.frontmatter || {};
					const mapped = plugin.fieldMapper.mapFromFrontmatter(
						frontmatter,
						file.path,
						plugin.settings.storeTitleInFilename
					);

					const title = typeof mapped.title === "string" ? mapped.title : "";
					const aliases = Array.isArray(frontmatter["aliases"])
						? frontmatter["aliases"].filter((a: unknown) => typeof a === "string")
						: [];

					const fileData: ProjectEntry = {
						basename: file.basename,
						name: file.name,
						path: file.path,
						parent: file.parent?.path || "",
						title,
						aliases,