Translate to Russian (русский язык).

Language code: ru.

---

Use a neutral tone (not overly formal or informal).

Use correct Russian grammar — appropriate cases, suffixes, and endings depending on context.

For the following technical terms, use these specific translations to ensure consistency and clarity across the documentation:

    // (H) Korean (Hangul syllables)
    testEncodeDecode(
      unicode = "세계의모든사람들이한국어를이해한다면얼마나좋을까",
      punycode = "xn--989aomsvi5e83db1d2a355cv1e0vak1dwrv93d5xbh15a0dt30a5jpsd879ccm6fea98c",
    )

    // (I) Russian (Cyrillic)
    testEncodeDecode(
      unicode = "почемужеонинеговорятпорусски",
      punycode = "xn--b1abfaaepdrnnbgefbadotcwatmq2g4l",
    )

    // (J) Spanish
    testEncodeDecode(

* 🌐 Add Russian translation for `docs/ru/docs/tutorial/security/oauth2-jwt.md`. PR [#10601](https://github.com/fastapi/fastapi/pull/10601) by [@AlertRED](https://github.com/AlertRED).
* 🌐 Add Russian translation for `docs/ru/docs/tutorial/security/simple-oauth2.md`. PR [#10599](https://github.com/fastapi/fastapi/pull/10599) by [@AlertRED](https://github.com/AlertRED).

          "type":       "keyword_marker",
          "keywords_path": "${fess.dictionary.path}ru/protwords.txt"
        },
        "russian_stemmer": {
          "type":       "stemmer",
          "language":   "russian"
        },
        "russian_override": {
          "type":       "stemmer_override",
          "rules_path": "${fess.dictionary.path}ru/stemmer_override.txt"
        },
        "simplified_chinese_stop": {

2. **Search/Analysis Support** (40+ languages): Language-specific text analysis for search indexing

Currently supported UI languages: German, English, Spanish, French, Italian, Japanese, Korean, Dutch, Polish, Brazilian Portuguese, Russian, Simplified Chinese, and Traditional Chinese.

## File Structure

Language resource files are located in:
```
src/main/resources/
├── fess_label.properties           # Base English labels (fallback)

        »»»

1.1) If the language to which you translate mostly uses the letters of the ASCII char set (for example Spanish, French, German, but not Russian, Chinese) and if the translation of the full phrase is identical to, or starts with the same letters as the original full phrase, then only give the translation of the full phrase.

Conversion scheme:

    Source (English):

	if err := DB.Create(&user).Error; err != nil {
		t.Fatalf("create user: %v", err)
	}
	langs := []Language{{Code: "pt", Name: "Portuguese"}, {Code: "ru", Name: "Russian"}}
	for _, l := range langs {
		DB.FirstOrCreate(&l, "code = ?", l.Code)
	}
	if err := DB.Model(&user).Association("Languages").Append(&langs); err != nil {
		t.Fatalf("append: %v", err)
	}

          "type":       "keyword_marker",
          "keywords": ["привет", "мир", "поиск"]
        },
        "russian_stemmer": {
          "type":       "stemmer",
          "language":   "russian"
        },
        "russian_override": {
          "type":       "stemmer_override",
          "rules": []
        },
        "simplified_chinese_stop": {
          "type":       "smartcn_stop",

հայ

// xn--54b7fta0cc ("Bangla", Bangla) : BD
বাংলা

// xn--90ae ("bg", Bulgarian) : BG
бг

// xn--mgbcpq6gpa1a ("albahrain", Arabic) : BH
البحرين

// xn--90ais ("bel", Belarusian/Russian Cyrillic) : BY
// Operated by .by registry
бел

// xn--fiqs8s ("Zhongguo/China", Chinese, Simplified) : CN
// CNNIC
// http://cnnic.cn/html/Dir/2005/10/11/3218.htm
中国

   * 1-bit characteristics.
   *
   * <p>There is more general code provided by Bob Jenkins to test arbitrarily sized characteristics
   * using the magic of gaussian elimination: http://burtleburtle.net/bob/crypto/findingc.html.
   */
  static void checkNo2BitCharacteristics(HashFunction function) {
    Random rand = new Random(0);
    int keyBits = 32;