Merge decomp/main into dusk

Merges 44 upstream commits from zeldaret/tp decomp/main.

Conflict resolutions:
- .github/workflows/build.yml: keep deleted (not needed for PC port)
- README.md: keep PC port README
- J3DAnimation.h: keep OFFSET_PTR macro + add upstream forward decl
- J3DModelLoader.h: keep BE(u32) mBlockNum + add field_0x1c
- d_com_inf_game.h: keep PC port inlines + add upstream declarations
- global.h: keep MULTI_CHAR macro + add FABSF macro
- JUTConsole.cpp: keep uintptr_t cast for 64-bit
- JUTDbPrint.cpp: keep PC enter_() helper + add cstring include
- JUTResFont.cpp: take upstream loop/struct improvements with BE types
- JUTCacheFont.cpp: take upstream decomp fix
- float.h: use upstream !PLATFORM_GCN guard
- d_a_npc_bouS/theB.cpp: keep MULTI_CHAR() for PC portability
- d_a_npc_henna.cpp: keep uintptr_t + use upstream var name
- d_demo.cpp: keep near_/far_ field renames for PC
- d_resorce.cpp: keep uintptr_t + fix var name to res
- d_s_room.cpp, m_Do_graphic.cpp: keep dusk includes + add cstring
- m_Do_main.cpp: keep JHIComPortManager + use JAS_GLOBAL_INSTANCE_INIT
- angle_utils.h: remove redundant types.h include

src/d/actor/d_a_mant.cpp

@@ -425,7 +425,7 @@ static void joint_control(mant_class* i_this, mant_j_s* param_2, int param_3, f3
         sp08 *= -1;
     }
 
-    sp08 *= (s16)(-4000 + VREG_S(5));
+    ANGLE_MULT(sp08, -4000 + VREG_S(5));
     spFC.x = 0.0f;
     spFC.y = 0.0f;
     spFC.z = i_this->field_0x394c;
@@ -438,7 +438,7 @@ static void joint_control(mant_class* i_this, mant_j_s* param_2, int param_3, f3
             spB4 = spC0 * (d_p[sp34 - 1] + NREG_F(sp34));
 
             sp18 = i_this->field_0x3958;
-            sp18 *= 1.0f  + VREG_F(0) - sp34 * (0.07f + VREG_F(1));
+            sp18 *= 1.0f + VREG_F(0) - sp34 * (0.07f + VREG_F(1));
 
             sp84.zero();