…anDistance (TheAlgorithms#7747)

…hub/workflows (TheAlgorithms#7750)

chore(deps): bump github/codeql-action in /.github/workflows

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 4.39.2 to 4.39.3.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@v4.39.2...v4.39.3)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-version: 4.39.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…WiseSorted2dArrayBinarySearch (TheAlgorithms#7725)

* fix(searches): add null safety and empty matrix handling to RowColumnWiseSorted2dArrayBinarySearch

* refactor(searches): scope validation to rectangular matrices per review

feat: add move-zeroes algorithm with tests

* Add ChaCha20 stream cipher

This implementation is intended for educational purposes and should not be used as a replacement for a vetted cryptographic library in production.

* Test ChaCha20 implementation

* Add test for ChaCha20 handling partial blocks

* Refactor CONSTANTS and littleEndianInt method

* Refactor ChaCha20Test for clarity and readability

Refactored nonce and expected byte array initialization for clarity. Updated test methods to improve readability by reducing line breaks.

…ms#7734)

* feat: add RightSideViewOfBinaryTree algorithm with tests

* fix: correct input array for testRightSkewedTree

TheAlgorithms#7726)

Use Math.multiplyExact for overflow handling in pow