Method getFileLineCount

src/utils/files/text.ts:121–132

* Get file line count (for files under size limit)

(filePath: string)

     * Get file line count (for files under size limit)
     */
    private async getFileLineCount(filePath: string): Promise<number | undefined> {
        try {
            const stats = await fs.stat(filePath);
            if (stats.size < FILE_SIZE_LIMITS.LINE_COUNT_LIMIT) {
                const content = await fs.readFile(filePath, 'utf8');
                return TextFileHandler.countLines(content);
            }
        } catch (error) {
            // If we can't read the file, return undefined
        }
        return undefined;
    }

    /**
     * Generate enhanced status message