Implement the playable console game for gateway MIL-002.
- rules.py: deal_card, calculate_score (blackjack = 0, aces drop 11 ->
1)
and compare with an Outcome enum; no console I/O
- display.py: hand rendering as plain-text rank plus suit emoji (keycap
emoji rendered as boxes in common terminals), score formatting and
outcome messages
- art.py: course logo shown at the start of every game
- game.py: play_game (hit/stand, dealer draws below 17), play (restart
loop, console clear, logo) and ask_yes_no with re-prompt; read, write
and draw are injected so games can be scripted
- __main__.py: python -m blackjack entry point, exits cleanly on
Ctrl+C/Ctrl+D
- constants.py: card ranks and suits, prompts and messages
- tests: 32 new unit and scripted end-to-end tests (35 in total)
- README: run instructions for python -m blackjack
Closes#7Closes#8Closes#9Closes#10Closes#11Closes#12Closes#13Closes#14
Task: MIL-002#1
Task: MIL-002#2
Task: MIL-002#3
Task: MIL-002#4
Task: MIL-002#5
Task: MIL-002#6
Task: MIL-002#7
Task: MIL-002#8