Exposing agent name in agent object

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 93.75000% with 1 line in your changes missing coverage. Please review.

Project coverage is 81.25%. Comparing base (82149d1) to head (0b653ba). Report is 89 commits behind head on main.

Files with missing lines	Patch %	Lines
src/agent0/chainsync/dashboard/usernames.py	90.90%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1596 +/- ## ========================================== - Coverage 81.31% 81.25% -0.06% ========================================== Files 98 98 Lines 7261 7273 +12 ========================================== + Hits 5904 5910 +6 - Misses 1357 1363 +6 ``` | [Flag](https://app.codecov.io/gh/delvtech/agent0/pull/1596/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=delvtech) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/delvtech/agent0/pull/1596/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=delvtech) | `81.25% <93.75%> (-0.06%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=delvtech#carryforward-flags-in-the-pull-request-comment) to find out more.

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