[TS/JS] Move TS tests to dedicated folder and deps upgrade (#7508)

* Move TS tests to dedicated folder and deps upgrade

* Attempt to fix generate_code

* Fix dir on CI

* Add js extension

* Fix missing extension

* Harmonize with test gen

* Unexplained code gen change

* Restore yarn.lock

* Naive attempt to fix bazel stuff

* Pin @bazel/typescript to 5.2.0

* Attempt to fix bazel

* More tweak

* Upgrade deps

* Tweak?

* Fix path

* Fix test package

Co-authored-by: Derek Bailey <derekbailey@google.com>

tests/ts/monster_test_generated.ts

@@ -0,0 +1,19 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+export { Monster as MyGame_Example2_Monster, MonsterT as MyGame_Example2_MonsterT } from './my-game/example2/monster.js';
+export { Ability, AbilityT } from './my-game/example/ability.js';
+export { Any, unionToAny, unionListToAny } from './my-game/example/any.js';
+export { AnyAmbiguousAliases, unionToAnyAmbiguousAliases, unionListToAnyAmbiguousAliases } from './my-game/example/any-ambiguous-aliases.js';
+export { AnyUniqueAliases, unionToAnyUniqueAliases, unionListToAnyUniqueAliases } from './my-game/example/any-unique-aliases.js';
+export { Color } from './my-game/example/color.js';
+export { Monster, MonsterT } from './my-game/example/monster.js';
+export { Race } from './my-game/example/race.js';
+export { Referrable, ReferrableT } from './my-game/example/referrable.js';
+export { Stat, StatT } from './my-game/example/stat.js';
+export { StructOfStructs, StructOfStructsT } from './my-game/example/struct-of-structs.js';
+export { StructOfStructsOfStructs, StructOfStructsOfStructsT } from './my-game/example/struct-of-structs-of-structs.js';
+export { Test, TestT } from './my-game/example/test.js';
+export { TestSimpleTableWithEnum, TestSimpleTableWithEnumT } from './my-game/example/test-simple-table-with-enum.js';
+export { TypeAliases, TypeAliasesT } from './my-game/example/type-aliases.js';
+export { Vec3, Vec3T } from './my-game/example/vec3.js';
+export { InParentNamespace, InParentNamespaceT } from './my-game/in-parent-namespace.js';