fix(sdk): fix broken Windows build for SDK and CLI

[hubcio]

The Rust SDK and CLI are cross-platform but were never
compiled on Windows, allowing regressions to go
undetected. iggy-server does not support Windows (it
requires Linux io_uring), so only -p iggy -p iggy-cli
are built.

The posix_fadvise cfg guard was #[cfg(not(target_os =
"macos"))], which is true on Windows. Since the nix
crate is absent on Windows (unix-only dep), this caused
an unresolved crate error. Changed to #[cfg(unix)].

The new build-windows-sdk task follows the same pattern
as build-aarch64-gnu and build-macos-aarch64: listed in
components.yml, routed to windows-latest in _test.yml,
and handled in the pre-merge action. The disk cleanup
step is guarded to Linux-only since it uses sudo and
Linux-specific paths.

Bumps iggy, iggy_common, iggy_binary_protocol to
0.9.3-edge.1 and iggy-cli to 0.11.3-edge.1.

Refer to issue #2968.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 71.94%. Comparing base (b45254f) to head (a7c67ce).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #2971      +/-   ##
============================================
- Coverage     71.99%   71.94%   -0.05%     
  Complexity      925      925              
============================================
  Files          1113     1113              
  Lines         92345    92345              
  Branches      69893    69907      +14     
============================================
- Hits          66482    66440      -42     
- Misses        23304    23334      +30     
- Partials       2559     2571      +12     

Flag	Coverage Δ
csharp	67.43% <ø> (-0.21%)	⬇️
go	36.38% <ø> (ø)
java	61.91% <ø> (ø)
node	91.37% <ø> (-0.07%)	⬇️
python	81.43% <ø> (ø)
rust	72.70% <ø> (-0.06%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...ommon/src/types/segment_storage/messages_reader.rs	77.21% <ø> (ø)

... and 17 files with indirect coverage changes

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