CI: Fix win arm version defect (ollama#6940)

write-host in powershell writes directly to the console and will not be picked
up by a pipe.  Echo, or write-output will.

examples: use punkt_tab instead of punkt (ollama#6907)

This was causing an error since we depend on punkt_tab.

CI: win arm artifact dist dir (ollama#6900)

The upload artifact is missing the dist prefix since all
payloads are in the same directory, so restore the prefix
on download.

CI: win arm adjustments (ollama#6898)

CI: adjust step ordering for win arm to match x64 (ollama#6895)

Add Windows arm64 support to official builds (ollama#5712)

* Unified arm/x86 windows installer

This adjusts the installer payloads to be architecture aware so we can cary
both amd64 and arm64 binaries in the installer, and install only the applicable
architecture at install time.

* Include arm64 in official windows build

* Harden schedule test for slow windows timers

This test seems to be a bit flaky on windows, so give it more time to converge

llm: add solar pro (preview) (ollama#6846)

CI: dist directories no longer present (ollama#6834)

The new buildx based build no longer leaves the dist/linux-* directories
around, so we don't have to clean them up before uploading.

CI: clean up naming, fix tagging latest (ollama#6832)

The rocm CI step for RCs was incorrectly tagging them as the latest rocm build.
The multiarch manifest was incorrectly tagged twice (with and without the
prefix "v").  Static windows artifacts weren't being carried between build
jobs.  This also fixes the latest tagging script.

CI: set platform build build_linux script to keep buildx happy (ollam…

…a#6829)

The runners don't have emulation set up so the default multi-platform build
wont work.