feat: refresh user plugins after any install

[mdonnalley]

• Run refresh for all user plugins after every plugin install
• Keep JIT plugins on user-installed version but only if it's greater than the version specified by the root plugin.

@W-14071765@

[iowillhoit]

QA NOTES

• 🟢 JIT Plugins install as expected
• 🔴 Updating a plugin from a pre-oclif-lock version does not install locked deps
  • Modified the sf package.json to include @salesforce/plugin-custom-metadata@2.1.4
  • Ran a cmdt command to JIT install it
  • Confirmed it was 2.1.4
  • Modified the sf package.json to include @salesforce/plugin-custom-metadata@2.2.0
  • Ran sf plugins update
  • Confirmed it was 2.2.0
  • Locked deps were not installed
• 🔴 Installing a second pluging (JIT) wipes locked deps in first
  • Have @salesforce/plugin-custom-metadata installed
  • Run sf community list template to install @salesforce/plugin-community
  • Look at deps ls -lah $HOME/.local/share/sf/node_modules/@salesforce/plugin-custom-metadata/node_modules
• 🔴 Running sf plugins update wipes locked deps for all jit plugins

[iowillhoit]

QA UPDATE

• 🟢 Installing a second JIT plugin honors locks deps
• 🟢 Running sf plugins update does not wipe locked deps
• 🟢 Updating from a pre-oclif-lock version installs locked deps (2.1.4 to 2.2.0)
• 🟢 Updating from an oclif-lock to another oclif-lock version installs locked deps (2.2.0 to 2.2.1)
• 🟢 Plugin does not "rollback" after sf plugins update when you've manually installed a newer version
  • Ran sf plugins install @salesforce/plugin-custom-metadata@2.2.1
  • The jitPlugins config has 2.2.0
  • Ran sf plugins update
  • Confirmed 2.2.1 was still installed
• 🟢 Plugins will get updated to newer versions if jitPlugins config updates
• 🟢 Manually installed jit plugins "roll forward" if jitPlugins config updates
  • Ran sf plugins install @salesforce/plugin-custom-metadata@2.2.0
  • The jitPlugins config has 2.2.1
  • Ran sf plugins update
  • Confirmed 2.2.1 was still installed
• 🟢 Installing a non-oclif-locked plugin works and does not affect other plugins locked deps
• 🟢 Installing a core plugin works and does not affect other plugins locked deps