TB Angular upgrade v22

[cdavalos7]

Motivation for features / changes

Upgrades Angular from 21 to 22, continuing the one-major-version-per-PR series.

Also enables strictTemplates. The flag was already set but never reached the
Angular compiler due to a gap in the Bazel build tooling. Fixing that surfaced
the template errors this PR resolves.

Versions

• @angular/* to ^22.0.0. compiler and common pinned to exactly 22.1.1
  because of exact peer requirements.
• typescript 5.9.3 to 6.0.3. compiler-cli@22 requires >=6.0 <6.1.
• @ngrx/* stays at ^21.0.0. It works with Angular 22.

Technical description of changes

• Patched @bazel/concatjs so angularCompilerOptions from the root tsconfig.json reaches the compiler. This is what made strictTemplates actually apply.

• Patched @bazel/concatjs to map @angular/localize types, needed by a new TypeScript 6.0 error on side-effect imports.

• Added a tsc_wrapped binary in tensorboard/defs that ships typescript in its runfiles. Without it, tf_ts_library targets fail in CI only.

• strictTemplates touched 38 source files. Clean up summary:

  • Type corrections, mostly event handler params and inputs or outputs whose declared types never matched what callers passed.
  • Five real bugs, all previously silent. A dialog reading a field that does not exist, a misspelled event property, two trackBy functions receiving the index instead of the item, an observable field assigned a plain value, and an input never passed down from its container.
  • Dead template code removed, all verified inert at runtime. Bindings to non-existent outputs and members, plus a Material floatLabel="never" that stopped being valid several versions ago.

• strictNullInputTypes is false here, since AsyncPipe is typed T | null and rejects all 166 async bindings. A follow-up PR moves those containers onto signals and turns it back on.

Verification

• //tensorboard/webapp/... builds clean, 691 targets.
• Karma green, 2014 specs plus 66 in feature_flag.

[crisbeto]

Heads-up that you'll probably need #7144