Remove _globalsMode and _prepareForGlobalsMode from Application

[Copilot]

_globalsMode was always coerced to equal autoboot (this.autoboot = this._globalsMode = Boolean(this.autoboot)), making it a redundant alias. This removes both the property and its associated setup method.

Changes

• Removed _globalsMode property declaration and JSDoc
• Removed _prepareForGlobalsMode() method; its body (Router subclass creation + _buildDeprecatedInstance()) is inlined directly into the if (this.autoboot) block in init()
• Simplified reset() assertion — dropped the redundant this._globalsMode && condition
• Simplified didBecomeReady() — removed the dead else branch that built a new instance (was explicitly noted as unreachable since _globalsMode === autoboot was enforced)
• Updated tests/docs/expected.js to remove both entries from the documented classitems list

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💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.

[github-actions]

📊 Package size report   -0.1%↓

File	Before (Size / Brotli)	After (Size / Brotli)
dist/ember.debug.js	2.1 MB / 321.9 kB	-0.15%↓2.1 MB / -0.2%↓321.3 kB
dist/ember.debug.js.map	3.4 MB / 634.6 kB	-0.09%↓3.4 MB / -0.13%↓633.8 kB
dist/ember.prod.js	1.9 MB / 292.6 kB	-0.16%↓1.9 MB / -0.21%↓292 kB
dist/ember.prod.js.map	3.3 MB / 607.7 kB	-0.1%↓3.3 MB / -0.1%↓607.1 kB
dist/packages/@ember/application/index.js	39.7 kB / 9.7 kB	-6.31%↓37.2 kB / -6.12%↓9.2 kB
types/stable/@ember/application/index.d.ts	31.7 kB / 7.4 kB	-7.06%↓29.5 kB / -6.67%↓6.9 kB
Total (Includes all files)	17.1 MB / 3.2 MB	-0.1%↓17.1 MB / -0.12%↓3.2 MB
Tarball size	3.8 MB	-0.12%↓3.8 MB

_{🤖 This report was automatically generated by pkg-size-action}

[NullVoxPopuli]

lol