fix: replace unsafe int-to-pointer cast in SiCalledDeleteIpTable

[Copilot]

SiCalledDeleteIpTable was casting a UINT key directly to IP_TABLE_ENTRY *, producing a -Wint-to-pointer-cast warning on 64-bit targets where pointers are wider than 32 bits.

Changes

• src/Cedar/Server.c: Replace IsInList(h->IpTable, (void *)key) + (IP_TABLE_ENTRY *)key with the proper IsInListKey / ListKeyToPointer API — the same pattern already used in StDeleteIpTable (Admin.c) for the identical operation.

// Before
if (IsInList(h->IpTable, (void *)key))
{
    IP_TABLE_ENTRY *e = (IP_TABLE_ENTRY *)key;

// After
if (IsInListKey(h->IpTable, key))
{
    IP_TABLE_ENTRY *e = ListKeyToPointer(h->IpTable, key);

Original prompt

---

This section details on the original issue you should resolve

<issue_title>fix build warning</issue_title>
<issue_description>we need to fix the following warning

2026-02-22T17:21:26.8782564Z /home/runner/work/SoftEtherVPN/SoftEtherVPN/src/Cedar/Server.c:7775:45: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
2026-02-22T17:21:26.8783710Z  7775 |                         IP_TABLE_ENTRY *e = (IP_TABLE_ENTRY *)key;
2026-02-22T17:21:26.8784213Z       |             
```</issue_description>

## Comments on the Issue (you are @copilot in this section)

<comments>
</comments>

• Fixes fix build warning #3

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[Copilot]

Pull request overview

This PR fixes a compiler warning caused by an unsafe integer-to-pointer cast in SiCalledDeleteIpTable that occurs on 64-bit platforms where pointers are wider than 32-bit integers.

Changes:

• Updated SiCalledDeleteIpTable to use the proper IsInListKey and ListKeyToPointer API functions instead of direct casting
• Aligns the implementation with the pattern already used in StDeleteIpTable for identical operations

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
src/Cedar/Server.c	Replaced unsafe (void *)key and (IP_TABLE_ENTRY *)key casts with IsInListKey and ListKeyToPointer API calls
_codeql_detected_source_root	CodeQL configuration file addition (unrelated to the fix)

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