License dedicated server packaging under GPLv3

CREDITS.md

@@ -0,0 +1,61 @@
+# Credits
+
+## Project ownership and development
+
+NETfishing is jointly owned, developed, and published by Alexander Sellite and
+Rheannon Eisworth, operating collectively as the independent team Woofmeow.
+
+- Alexander Sellite: co-owner, developer, project director, and 3D artist.
+- Rheannon Eisworth: co-owner, developer, and lead 2D artist.
+
+## Development assistance
+
+Development has used automated coding assistance for implementation,
+investigation, testing, documentation, and review. Design choices, supplied
+artwork, acceptance decisions, repository operations, and releases remain
+human-controlled.
+
+This disclosure is intentionally about process. Commit style, code style, or
+repository metadata cannot reliably prove whether a particular change was
+written with or without assistance.
+
+## Fonts
+
+- Tuffy: Thatcher Ulrich, Karoly Barta, and Michael Evans. The bundled license
+  dedicates the work to the public domain; see `ui/fonts/Tuffy-LICENSE.txt`.
+- Seattle Avenue: public-domain font by JLH Fonts, bundled as
+  `ui/fonts/seattle_avenue.otf`; see `ui/fonts/Seattle-Avenue-LICENSE.txt`.
+
+## Music
+
+- `audio/music/title/as_in_four_wolves.ogg`: original title/ambient music by
+  Alexander Sellite.
+
+## Sound effects
+
+- “Spinning reel.wav” by tosha73, used as the source for the fishing fight and
+  manual-reeling loops. Freesound sound 509902, Creative Commons Zero (CC0):
+  https://freesound.org/s/509902/
+- “Gentle Ocean Waves Loop” by kkenny101, used for the saltwater shoreline
+  ambience. Freesound sound 852826, Creative Commons Zero (CC0):
+  https://freesound.org/s/852826/
+- Rain Loop Ontario by Ayton -- https://freesound.org/s/212799/ -- License:
+  Attribution 3.0
+- Dog_Bark.wav by ivolipa -- https://freesound.org/s/328729/ -- License:
+  Creative Commons 0
+- Cat meow.m4a by Christyboy100 -- https://freesound.org/s/495694/ -- License:
+  Attribution 3.0
+- “Quick Water Droplet” by qubodup, used for the bobber water-impact sound.
+  Freesound sound 792931, Creative Commons Zero (CC0):
+  https://freesound.org/s/792931/
+
+## Artwork
+
+- Original 2D artwork: Rheannon Eisworth.
+- Original 3D models: Alexander Sellite.
+
+Asset categories and release-record requirements are listed in
+[`docs/ASSET-PROVENANCE.md`](docs/ASSET-PROVENANCE.md).
+
+Complete license wording, modification notices, and Godot Engine attribution
+are recorded in [`THIRD-PARTY-NOTICES.md`](THIRD-PARTY-NOTICES.md).