epic: Improvements to IDE Connections

[spikecurtis]

This issue tracks multiple pieces of work that will help improve the experience connecting to Coder from IDEs and troubleshooting issues when they arise.

• Add command to coder ping a workspace vscode-coder#749
• Add command to coder ping a workspace coder-jetbrains-toolbox#252
• Add command to run a coder speedtest against a workspace vscode-coder#750
• Add command to run a coder speedtest against a workspace. coder-jetbrains-toolbox#253
• bug: cannot run coder support bundle as a regular user coder#21114
• Add command to create a support bundle vscode-coder#751
• Add command to create a support bundle coder-jetbrains-toolbox#254
• Improve tailnet logging #1294
• Have SSH logs default to INFO if a log file is specified. #1295