perf(@angular/build): wire module resolution and package.json caches in Angular host

[alan-agius4]

Summary

• Always wire host.resolveModuleNameLiterals with resolutionCache and packageJsonCache: Previously, module resolution was only wired on host inside if (hostOptions.fileReplacements). When fileReplacements was undefined (as in @angular/build:library and most application builds), NgCompilerHost.wrap fell back to its own internal ts.createModuleResolutionCache without packageJsonCache, leaving host.getModuleResolutionCache() empty and packageJsonCache unused across watch rebuilds and .d.ts module specifier generation. Using resolveModuleNameLiterals also replaces the deprecated resolveModuleNames hook and passes containingSourceFile.impliedNodeFormat.
• Break previousProgram retention chain in ensureSourceFileVersions: Compute any missing ts.SourceFile.version fields upfront during ensureSourceFileVersions instead of wrapping program.getSourceFiles in a closure that retains previousProgram across watch rebuilds.

Benchmark

Metric	main	Branch	Delta
Runs (ms)	11644, 12025, 11717, 11823, 11719	11679, 11918, 11640, 11729, 11734
Median (ms)	11719 ms	11729 ms	0.09%
Mean (ms)	11786 ms	11740 ms	-0.39%
Min (ms)	11644 ms	11640 ms	-0.03%