[Dev] Add local Servatrice development profiles

Add a no-database guest profile (servatrice/dev.ini) and scripts to run the server and client side by side, with per-profile XDG directories for the client. Add a MySQL 8.4 compose stack published on loopback that loads the schema and an idempotent seed with accounts, roles, rooms, channels, reports, a warning, a ban, a deck, and chat log rows. Document both workflows in docs/DEVELOPMENT.md and link it from the README.

servatrice/dev.ini

@@ -0,0 +1,104 @@
+; Servatrice development configuration.
+;
+; This profile needs no database and no mail server: it starts a
+; localhost-only server that accepts guest logins, two rooms, and chat
+; channels. Use scripts/dev-servatrice.sh to run it; the script can layer
+; per-run overrides on top without editing this file.
+;
+; For registered accounts, roles, moderation data, and SQL, see
+; docs/DEVELOPMENT.md and scripts/dev-db.sh instead.
+
+[server]
+name="Cockatrice dev server"
+id=1
+host=127.0.0.1
+port=4747
+number_pools=1
+websocket_number_pools=0
+statusupdate=0
+writelog=0
+; An empty logfile keeps the repository clean; console output still works.
+logfile=
+clientkeepalive=1
+max_player_inactivity_time=15
+idleclienttimeout=0
+officialwarnings="Abusive Language|1,Causing Drama|1,Cheating|2,Spamming|1,Targeted Harassment|2"
+
+[authentication]
+method=none
+regonly=false
+
+[registration]
+enabled=false
+
+[users]
+minnamelength=3
+maxnamelength=35
+allowlowercase=true
+allowuppercase=true
+allownumerics=true
+allowedpunctuation=_.-
+allowpunctuationprefix=false
+disallowedwords=""
+disallowedregexp=""
+minpasswordlength=6
+
+[database]
+type=none
+
+[rooms]
+method=config
+roomlist\size=2
+
+roomlist\1\name="General"
+roomlist\1\description="Play anything here."
+roomlist\1\permissionlevel=none
+roomlist\1\privilegelevel=none
+roomlist\1\autojoin=true
+roomlist\1\joinmessage=""
+roomlist\1\chathistorysize=100
+roomlist\1\game_types\size=1
+roomlist\1\game_types\1\name="Standard"
+roomlist\1\channels\size=3
+roomlist\1\channels\1\id=general
+roomlist\1\channels\1\displayname="General"
+roomlist\1\channels\1\access=public
+roomlist\1\channels\2\id=moderators
+roomlist\1\channels\2\displayname="Moderators"
+roomlist\1\channels\2\access=moderator
+roomlist\1\channels\3\id=developer-news
+roomlist\1\channels\3\displayname="Developer news"
+roomlist\1\channels\3\access=public
+roomlist\1\channels\3\writeaccess=developer
+roomlist\1\channels\3\banner="Official announcements from the developers."
+
+roomlist\2\name="Testing"
+roomlist\2\description="Scratch room for server and client work."
+roomlist\2\permissionlevel=none
+roomlist\2\privilegelevel=none
+roomlist\2\autojoin=true
+roomlist\2\joinmessage=""
+roomlist\2\chathistorysize=100
+roomlist\2\game_types\size=2
+roomlist\2\game_types\1\name="Standard"
+roomlist\2\game_types\2\name="Commander"
+roomlist\2\channels\size=2
+roomlist\2\channels\1\id=testing
+roomlist\2\channels\1\displayname="Testing"
+roomlist\2\channels\1\access=public
+roomlist\2\channels\2\id=moderators
+roomlist\2\channels\2\displayname="Moderators"
+roomlist\2\channels\2\access=moderator
+
+[game]
+max_game_inactivity_time=120
+store_replays=false
+allow_create_as_judge=false
+
+[security]
+max_users_per_address=20
+max_login_attempts_per_ip=0
+max_registrations_per_ip=0
+
+[smtp]
+enableinternalsmtpclient=false