MIL-001: project foundation

pyproject.toml (Python >=3.13, no runtime dependencies, speech and dev extras),
Python .gitignore, layer skeleton with constants.py, Doxyfile, README with the
.venv instructions, the Malay to Danish word list and review record RC-023.

Task: MIL-001#1
Task: MIL-001#2
Task: MIL-001#3
Task: MIL-001#4
Task: MIL-001#5
Task: MIL-001#6

data/README.md

@@ -0,0 +1,21 @@
+# Data
+
+| File | Content | In git |
+| --- | --- | --- |
+| `ms-da.csv` | The word list: 1000 of the most frequent Malay words with a Danish translation | yes |
+| `words_to_learn.csv` | The words you have not marked as known; created by the program | no (`.gitignore`) |
+
+## Format
+
+- UTF-8 text, one card per line, cells separated by a semicolon (`;`).
+- The first line is a header with the two language codes: `ms;da` (Malay, Danish).
+- Blank lines are ignored.
+- `words_to_learn.csv` has the same format, so it can be used as a word list.
+
+## Origin
+
+The Malay words are a frequency list built from film and series subtitles (the *FrequencyWords* lists by the GitHub user `hermitdave`). The Danish column was filled with machine translation in a spreadsheet, as the course suggests. A word can therefore have a translation that does not fit its use; edit the file if you find one.
+
+## Start again
+
+Delete `words_to_learn.csv`. The next start uses `ms-da.csv`.