chore: update flake.lock and README.md

Solve (ts)Triangle

Solve (js)Pythagorean Triplet

Solve (java)Allergies

Solve (rust)Binary Search

Solve (zig)State of Tic-Tac-Toe

Solve (py)Nth Prime

Solve (cpp)Rail Fence Cipher

Solve (sqlite)Triangle

Solve (bash)RNA Transcription

Solve (lua)Scrabble Score

Solve (clj)RNA Transcription

Solve (lisp)Hamming

Solve (go)Bank Account

Solve (ts)Reverse String

Solve (js)Prime Factors

Solve (java)Yacht

Solve (rust)Alphametics

Solve (zig)Robot Simulator

Solve (py)Reverse String