[RTC-474] Expand room metrics

[sgfn]

Acknowledging the stipulations set forth:

• [x] I hereby confirm that a Pull Request involving updates to the Software Development Kit (SDK) has been smoothly merged, currently awaits processing, or is otherwise deemed unnecessary in this context.
• [x] I also affirm that another Pull Request, specifically addressing updates to the documentation body (commonly referred to as 'docs'), has either been successfully incorporated, is in the process of review, or is considered superfluous under the prevailing circumstances.

[codecov[bot]]

Codecov Report

Merging #160 (03816ea) into main (19b6df0) will increase coverage by 0.42%. The diff coverage is 88.88%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #160 +/- ## ========================================== + Coverage 85.91% 86.33% +0.42% ========================================== Files 69 69 Lines 1306 1310 +4 ========================================== + Hits 1122 1131 +9 + Misses 184 179 -5 ``` | [Files](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/160?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev) | Coverage Δ | | |---|---|---| | [lib/jellyfish/room\_service.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/160?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaC9yb29tX3NlcnZpY2UuZXg=) | `87.01% <100.00%> (ø)` | | | [lib/jellyfish\_web/telemetry.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/160?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaF93ZWIvdGVsZW1ldHJ5LmV4) | `90.90% <100.00%> (ø)` | | | [lib/jellyfish/room.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/160?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaC9yb29tLmV4) | `81.06% <83.33%> (+1.99%)` | :arrow_up: | ... and [1 file with indirect coverage changes](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/160/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev) ------ [Continue to review full report in Codecov by Sentry](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/160?src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev). > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev) > `Δ = absolute (impact)`, `ø = not affected`, `? = missing data` > Powered by [Codecov](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/160?src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev). Last update [19b6df0...03816ea](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/160?src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev).