feat: add initial implementation of Cargo.toml, Cargo.lock, and lib.rs for transform_array_by_parity function

3467_transform_array_by_parity/Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "transform_array_by_parity"
+version = "0.1.0"

3467_transform_array_by_parity/Cargo.toml

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+[package]
+name = "transform_array_by_parity"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

3467_transform_array_by_parity/src/lib.rs

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+pub struct Solution;
+
+impl Solution {
+    pub fn transform_array(nums: Vec<i32>) -> Vec<i32> {
+        let even_count = nums.iter().filter(|&num| num % 2 == 0).count();
+        let mut result = vec![0; even_count];
+        result.extend(vec![1; nums.len() - even_count].iter());
+        result 
+    }
+}