Example Webpack config cleanup and deduplication

[Craig Macomber (Microsoft) (CraigMacomber)]

Description

I don't think we really any anyone making apps based on copying these "examples" so I don't think there is much value in making the webpack settings we recommend clear inline in every single webpack config, especially given they already use our example utils which external apps shouldn't. Centralizing them makes maintaining them easier.

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[Copilot]

Copilot reviewed 31 out of 32 changed files in this pull request and generated no comments.

Files not reviewed (1)

• pnpm-lock.yaml: Generated file

[github-actions]

Bundle size comparison

Base commit: 541fb974a8c83efc941264c28cba4278b3eb7f39
Head commit: ac4db3da1952bd049f0ee0e4bbea08387ed1e366

Notable changes

No bundles changed by ≥ 500 bytes parsed.

Per-bundle deltas

@fluid-example/bundle-size-tests

• azureClient.js: parsed 619098 → 619154 (+56), gzip 164826 → 164873 (+47)
• odspClient.js: parsed 591824 → 591880 (+56), gzip 158912 → 158955 (+43)
• aqueduct.js: parsed 525587 → 525622 (+35), gzip 140710 → 140738 (+28)
• fluidFramework.js: parsed 392824 → 392845 (+21), gzip 111523 → 111540 (+17)
• sharedTree.js: parsed 382211 → 382225 (+14), gzip 108913 → 108924 (+11)
• containerRuntime.js: parsed 303937 → 303951 (+14), gzip 83213 → 83222 (+9)
• sharedString.js: parsed 175984 → 175991 (+7), gzip 49445 → 49453 (+8)
• experimentalSharedTree.js: parsed 160798 → 160798 (0), gzip 45804 → 45804 (0)
• matrix.js: parsed 159845 → 159852 (+7), gzip 45411 → 45418 (+7)
• loader.js: parsed 145256 → 145270 (+14), gzip 39063 → 39077 (+14)
• odspDriver.js: parsed 104329 → 104350 (+21), gzip 32646 → 32656 (+10)
• directory.js: parsed 66616 → 66623 (+7), gzip 18532 → 18541 (+9)
• 748.js: parsed 58793 → 58793 (0), gzip 17827 → 17827 (0)
• map.js: parsed 46709 → 46716 (+7), gzip 14310 → 14318 (+8)
• odspPrefetchSnapshot.js: parsed 45642 → 45656 (+14), gzip 15277 → 15285 (+8)
• 985.js: parsed 44491 → 44491 (0), gzip 13726 → 13726 (0)
• summarizerDelayLoadedModule.js: parsed 30749 → 30749 (0), gzip 7753 → 7753 (0)
• socketModule.js: parsed 26476 → 26483 (+7), gzip 7885 → 7893 (+8)
• createNewModule.js: parsed 12480 → 12480 (0), gzip 4786 → 4786 (0)
• summaryModule.js: parsed 3797 → 3797 (0), gzip 1860 → 1860 (0)
• connectionState.js: parsed 724 → 724 (0), gzip 429 → 429 (0)
• sharedTreeAttributes.js: parsed 666 → 673 (+7), gzip 432 → 442 (+10)
• debugAssert.js: parsed 429 → 429 (0), gzip 299 → 299 (0)
• FluidFramework-HashFallback.js: parsed 422 → 422 (0), gzip 316 → 316 (0)