Add English translation of Java Basics Interview Questions (Part 1)

- Complete translation of java-basic-questions-01.md
- 1,141 lines of professional English content
- Covers fundamental Java concepts and interview questions
- Topics: JVM, JDK, JRE, data types, operators, methods, OOP basics
- High-quality translation using Claude AI
- Preserves all code examples and formatting

Part of #18 (English version request)

Author: 0xsatoshi99