Fix crouchbug firing delay when crouchbug glitch is enabled

[MohabCodeX]

Fixes #2715

• Made weapon fire-key and double-crouch suppression conditional on GLITCH_CROUCHBUG and GLITCH_FASTFIRE instead of unconditionally zeroing inputs for 600ms upon crouching.
• Made post-fire crouch suppression check for GLITCH_CROUCHBUG in addition to GLITCH_FASTFIRE.
• Preserved 600ms anti-exploit suppression when glitches are disabled.

Testing

cbug_delay_test.zip

• Start resource, then use togglecbug command
• Confirmed that with glitches enabled, weapon firing responds immediately upon crouching (~520-540ms standard GTA:SA animation length) without dropped clicks.
• Confirmed that anti-exploit blocking remains active when glitches are disabled.

Before

[C-BUG TEST] All C-Bug Glitches are now DISABLED
[SHOT #1] Shot Interval: 1375ms (Shot 556ms after Crouch)
[SHOT #2] Shot Interval: 918ms (Shot 785ms after Crouch)
[SHOT #3] Shot Interval: 983ms (Shot 718ms after Crouch)
[SHOT #4] Shot Interval: 922ms (Shot 704ms after Crouch)
[SHOT #5] Shot Interval: 1170ms (Shot 676ms after Crouch)
[C-BUG TEST] All C-Bug Glitches are now ENABLED
[SHOT #6] Shot Interval: 3985ms
[SHOT #7] Shot Interval: 958ms (Shot 842ms after Crouch)
[SHOT #8] Shot Interval: 967ms (Shot 775ms after Crouch)
[SHOT #9] Shot Interval: 933ms (Shot 675ms after Crouch)
[SHOT #10] Shot Interval: 921ms (Shot 634ms after Crouch)
[SHOT #11] Shot Interval: 945ms (Shot 679ms after Crouch)
[SHOT #12] Shot Interval: 3413ms
[SHOT #13] Shot Interval: 731ms (Shot 677ms after Crouch)
[SHOT #14] Shot Interval: 749ms (Shot 526ms after Crouch)
[SHOT #15] Shot Interval: 1001ms (Shot 682ms after Crouch)
[SHOT #16] Shot Interval: 652ms (Shot 532ms after Crouch)
[SHOT #17] Shot Interval: 966ms (Shot 678ms after Crouch)
[SHOT #18] Shot Interval: 739ms (Shot 539ms after Crouch)
[C-BUG TEST] All C-Bug Glitches are now DISABLED
[SHOT #19] Shot Interval: 3424ms
[SHOT #20] Shot Interval: 1466ms (Shot 676ms after Crouch)
[SHOT #21] Shot Interval: 750ms (Shot 540ms after Crouch)
[SHOT #22] Shot Interval: 991ms (Shot 684ms after Crouch)
[SHOT #23] Shot Interval: 761ms (Shot 531ms after Crouch)
[SHOT #24] Shot Interval: 991ms (Shot 682ms after Crouch)
[SHOT #25] Shot Interval: 839ms (Shot 539ms after Crouch)

After

[C-BUG TEST] All C-Bug Glitches are now ENABLED
[SHOT #1] Shot Interval: 564ms (Shot 516ms after Crouch)
[SHOT #2] Shot Interval: 744ms (Shot 529ms after Crouch)
[SHOT #3] Shot Interval: 670ms (Shot 515ms after Crouch)
[SHOT #4] Shot Interval: 679ms (Shot 528ms after Crouch)
[SHOT #5] Shot Interval: 658ms (Shot 520ms after Crouch)
[SHOT #6] Shot Interval: 649ms (Shot 534ms after Crouch)
[SHOT #7] Shot Interval: 1821ms (Shot 529ms after Crouch)
[SHOT #8] Shot Interval: 814ms (Shot 536ms after Crouch)
[SHOT #9] Shot Interval: 616ms (Shot 533ms after Crouch)
[SHOT #10] Shot Interval: 670ms (Shot 514ms after Crouch)
[SHOT #11] Shot Interval: 723ms (Shot 555ms after Crouch)
[SHOT #12] Shot Interval: 645ms (Shot 533ms after Crouch)
[SHOT #13] Shot Interval: 612ms (Shot 536ms after Crouch)
[C-BUG TEST] All C-Bug Glitches are now DISABLED
[SHOT #14] Shot Interval: 6742ms
[SHOT #15] Shot Interval: 1276ms (Shot 745ms after Crouch)
[SHOT #16] Shot Interval: 588ms (Shot 548ms after Crouch)
[SHOT #17] Shot Interval: 1048ms (Shot 815ms after Crouch)
[SHOT #18] Shot Interval: 571ms (Shot 551ms after Crouch)
[SHOT #19] Shot Interval: 831ms (Shot 673ms after Crouch)
[SHOT #20] Shot Interval: 2229ms (Shot 988ms after Crouch)