chore(cleanup): replace legacy Matvei project with updated Linux-based version

- Removed obsolete Matvei source files (tasks 01–04, array/matrix/io_status
  modules, Makefile)
- Introduced new Linux-compatible structure in Linux/Matvei
- Updated build logic via new Makefile
- Adjusted .gitignore to exclude new artifacts

2025.03.21/dist/Linux/init_f.c

@@ -0,0 +1,30 @@
+#include "init_f.h"
+#include <stdlib.h>
+
+#define MAX(n, m) (n < m ? m : n)
+
+double f1(int n, int m, int i, int j)
+{
+	return MAX(n, m) - MAX(i, j) + 1;
+}
+
+double f2(int n, int m, int i, int j)
+{
+	(void)n;
+	(void)m;
+	return MAX(i, j);
+}
+
+double f3(int n, int m, int i, int j)
+{
+	(void)n;
+	(void)m;
+	return abs(i - j);
+}
+
+double f4(int n, int m, int i, int j)
+{
+	(void)n;
+	(void)m;
+	return 1./(i+j-1);
+}