chore: auto-update README with latest solutions

Author: actions-user

README.md

@@ -3,15 +3,16 @@
 My clean, typed, and tested solutions to LeetCode problems (Python 3.10+).
 
 <!-- START_STATS -->
-- ✅ Solved: 0
-- 🟢 Easy: 0
-- 🟡 Medium: 0
+- ✅ Solved: 2
+- 🟢 Easy: 1
+- 🟡 Medium: 1
 - 🔴 Hard: 0
 <!-- END_STATS -->
 
 <!-- START_TABLE -->
 ## Problems
 | # | Title | Difficulty | Solution |
 |---|-------|------------|----------|
-| — | — | — | — |
+| 1 | [Two Sum](https://leetcode.com/problems/two-sum/) | Easy | [`0001_two_sum.py`](solutions/0001_two_sum.py) |
+| 2 | [Add Two Numbers](https://leetcode.com/problems/add-two-numbers/) | Medium | [`0002_add_two_numbers.py`](solutions/0002_add_two_numbers.py) |
 <!-- END_TABLE -->