feat!: improve forge configuration DX

[MarshallOfSound]

Couple of breaking changes to improve DX

• Plugins now follow the same syntax as makers/publishers
• Better type safety of the core make/publish APIs
• Renamed electronRebuildConfig to rebuildConfig
• Fixed types for packagerConfig and rebuildConfig to appropriately Omit certain forge provided keys

With better types we can do some work to allow forge.config.ts and a completely type-safe config 🪄

[codecov[bot]]

Codecov Report

Merging #2963 (c0934d2) into main (6b215b0) will decrease coverage by 0.02%. The diff coverage is 42.85%.

@@            Coverage Diff             @@
##             main    #2963      +/-   ##
==========================================
- Coverage   73.46%   73.44%   -0.03%     
==========================================
  Files          67       67              
  Lines        2178     2180       +2     
  Branches      427      426       -1     
==========================================
+ Hits         1600     1601       +1     
- Misses        370      371       +1     
  Partials      208      208              

Impacted Files	Coverage Δ
packages/api/core/src/api/publish.ts	68.42% <ø> (ø)
packages/api/core/src/util/forge-config.ts	80.59% <ø> (ø)
packages/api/core/src/util/plugin-interface.ts	31.11% <0.00%> (-0.71%)	:arrow_down:
packages/plugin/webpack/src/WebpackPlugin.ts	38.00% <ø> (ø)
packages/api/core/src/api/make.ts	79.20% <60.00%> (+0.20%)	:arrow_up:
packages/api/core/src/api/package.ts	75.55% <100.00%> (ø)
packages/api/core/src/api/start.ts	64.04% <100.00%> (ø)
packages/api/core/src/util/upgrade-forge-config.ts	98.24% <100.00%> (ø)

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[erickzhao]

Docs change: https://app.gitbook.com/o/-LBKDRmeoAGTb1M5X51f/s/-LBKK1y7h_XWAtuRJG9X-4037718589/~/changes/FDdH0MpzmtwuHs3J6DWS/configuration

this reworks all the plugin docs and changes electronRebuildConfig -> rebuildConfig