Rewrite maifetch in Odin

[modelsbridgeaicom-ship-it]

/claim #1

Updated this PR from Zig to Odin after the latest maintainer direction.

Changes:

• Replaces the previous Go/Zig implementation with an Odin CLI.
• Preserves the existing access token, config file, logo size, and score count options.
• Supports documented -a and legacy -t token flags.
• Keeps MaiTea profiles/plays JSON parsing and the recent-score terminal output.
• Uses curl for authenticated API GET requests so the Odin code stays small and portable.
• Adds Odin tests for argument parsing, fullwidth text normalization, and score output formatting.

Verification:

• odin check src -vet passes locally.
• Full local link/test could not run in this Windows environment because the Odin compiler requires a Windows SDK that is not installed here.

[HutchyBen]

Actually upon further evaluation i've decided Odin would be the better choice for this project, upping the bounty to £100

[modelsbridgeaicom-ship-it]

Updated this PR to Odin per your latest direction. The branch now replaces the earlier Zig rewrite with an Odin CLI, keeps the config/env/CLI behavior, preserves recent-score output, and includes Odin tests around args, fullwidth normalization, and output formatting.

Local verification: odin check src -vet passes. I could not run the linker-backed odin test src / odin build src on this Windows box because the Windows SDK is missing, but the Odin frontend check is clean.

[HutchyBen]

Upon further investigation i have decided the language i want this project to be written in is Java 8, i am increasing the bounty to £150 for the inconvenience