Add screenshots, finish README, add wiki in en, da and ms, re-review MIL-004 (MIL-004)

Task: MIL-004#1
Task: MIL-004#2
Task: MIL-004#3
Task: MIL-004#4

wiki/Home.md

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+**English** | [Dansk](Home.da) | [Bahasa Melayu](Home.ms)
+
+# U.S. States Game
+
+A quiz game from Udemy's *100 Days of Code* (day 25): name the 50 states on a blank map of the United States. Every correct guess appears on the map; when you leave, the states you missed are saved to `states_to_learn.csv`.
+
+![The blank map with the prompt at 0/50 states](https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/025-us-states-game/raw/branch/main/docs/images/game-start.png)
+
+![A game in progress: 14 of 50 states named](https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/025-us-states-game/raw/branch/main/docs/images/game-in-progress.png)
+
+## At a glance
+
+- Python 3.13 or newer, no runtime dependencies
+- Tests with `pytest`, no display needed
+- Source documentation with Doxygen
+- Wiki in English, Danish and Bahasa Malaysia
+
+## Pages
+
+| Page | |
+| --- | --- |
+| [Install](Install) | Set the project up on Windows, Linux Debian or MacOS and run it |
+| [Description](Description) | How the game and the code work: rules, modules, tests, CI and source documentation |
+
+[Repository](https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/025-us-states-game)