解析環境数の表示追加とhttps://jupyter.cs.rcos.nii.ac.jp/のリンク追加

[ktanaka85]

Binderhubの画面に
あなたは{X}個の解析環境を持っています
という文言を追加します

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

❌ Patch coverage is 13.63636% with 19 lines in your changes missing coverage. Please review.
✅ Project coverage is 33.57%. Comparing base (773c6fb) to head (b16833f).
⚠️ Report is 34 commits behind head on master.

Files with missing lines	Patch %	Lines
binderhub/main.py	15.38%	11 Missing ⚠️
binderhub/launcher.py	11.11%	8 Missing ⚠️
❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

❗ There is a different number of reports uploaded between BASE (773c6fb) and HEAD (b16833f). Click for more details.

HEAD has 5 uploads less than BASE

Flag	BASE (773c6fb)	HEAD (b16833f)
	8	3

Additional details and impacted files

@@             Coverage Diff             @@
##           master      #30       +/-   ##
===========================================
- Coverage   77.59%   33.57%   -44.03%     
===========================================
  Files          44       44               
  Lines        3616     3693       +77     
  Branches       47       47               
===========================================
- Hits         2806     1240     -1566     
- Misses        785     2428     +1643     
  Partials       25       25               

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[ktanaka85]

本改修と関係なく最新のArgo rolloutのアノテーションのサイズがk8sの制限を超えてしまっている模様
自動テストのArgo rolloutのインストール時の問題なのでそちら先に対処します