Add braces to all braceless for statements in src/

[Copilot]

All for statements in src/ (excluding SD3 and Eluna submodules) that lacked braces around their bodies have been wrapped with Allman-style braces to match the existing codebase convention.

Changes

• 119 files modified — 118 via automated transformation, ObjectGuid.h manually (macro lines require \ continuation alignment)
• Automated script (/tmp/add_for_braces.py) — tokenizer-based C++ parser that handles comments, string literals, and \ line continuations; processes nested braceless for loops correctly via multi-pass convergence; applies all insertions right-to-left to avoid position-shifting bugs
• Macro lines skipped by script — for loops on \-terminated lines are excluded from automated transformation; the two braceless cases in DEFINE_READGUIDBYTES / DEFINE_WRITEGUIDBYTES were fixed manually with correct \ alignment

Before / After

// Before
for (uint8 i = 0; i < PVP_TEAM_COUNT; ++i)
    for (GroupsQueueType::const_iterator citr = ...; citr != ...; ++citr)
    {
        InviteGroupToBG((*citr), bg2, (*citr)->GroupTeam);
    }

// After
for (uint8 i = 0; i < PVP_TEAM_COUNT; ++i)
{
    for (GroupsQueueType::const_iterator citr = ...; citr != ...; ++citr)
    {
        InviteGroupToBG((*citr), bg2, (*citr)->GroupTeam);
    }
}

Inline single-statement bodies (e.g. for (...) stmt;) are expanded to multi-line Allman style with correct re-indentation.

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