[QualGroup][docs] Update meeting schedule and link for slides

[ZakyHermawan]

Summary

This PR update the schedule for online sync-up and update link for past meeting slides.

Changes

• Remove the wednesday schedule, since we did not have the meeting for Americas-friendly timezones.
• Use a single folder for past meeting slides instead of individual links.

Related Links

• Meeting materials for Qualification Working Group
• Online Sync-Ups

[ZakyHermawan]

@uwendi Could you please take a look at this PR.

[uwendi]

Requesting an edition change, very minimal.

[uwendi]

LGTM.

[llvm-ci]

LLVM Buildbot has detected a new failure on builder clang-ppc64le-linux-test-suite running on ppc64le-clang-test-suite while building llvm at step 6 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/95/builds/19249

Here is the relevant piece of the build log for the reference

Step 6 (test-build-unified-tree-check-all) failure: 1200 seconds without output running [b'ninja', b'check-all'], attempting to kill
...
0.295 [2/3/1] Building CXX object compiler-rt/lib/ubsan/CMakeFiles/RTUbsan_dynamic_version_script_dummy.powerpc64le.dir/dummy.cpp.o
0.326 [1/3/2] Building CXX object compiler-rt/lib/asan/CMakeFiles/RTAsan_dynamic_version_script_dummy.powerpc64le.dir/dummy.cpp.o
0.906 [0/3/3] Linking CXX shared library /home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/build/lib/clang/22/lib/powerpc64le-unknown-linux-gnu/libclang_rt.ubsan_standalone.so
1.281 [0/2/4] Linking CXX shared library /home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/build/lib/clang/22/lib/powerpc64le-unknown-linux-gnu/libclang_rt.asan.so
2.124 [0/1/5] Generating /home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/build/compile_commands.json
54.364 [3/78/12] cd /home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/build/runtimes/runtimes-bins && /home/buildbots/llvm-external-buildbots/cmake-3.31.2/bin/cmake --build /home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/build/runtimes/runtimes-bins/ --target runtimes-test-depends --config Release
ninja: no work to do.
54.618 [2/78/13] No install step for 'runtimes'
54.727 [1/78/15] Completed 'runtimes'
247.765 [1/77/16] Preparing lit tests
command timed out: 1200 seconds without output running [b'ninja', b'check-all'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=1448.354649

[llvm-ci]

LLVM Buildbot has detected a new failure on builder clang-arm64-windows-msvc running on linaro-armv8-windows-msvc-04 while building llvm at step 6 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/161/builds/9104

Here is the relevant piece of the build log for the reference

Step 6 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'LLVM-Unit :: Testing/Support/./TestingSupportTests.exe/0/3' FAILED ********************
Script(shard):
--
GTEST_OUTPUT=json:C:\Users\tcwg\llvm-worker\clang-arm64-windows-msvc\build\unittests\Testing\Support\.\TestingSupportTests.exe-LLVM-Unit-218880-0-3.json GTEST_SHUFFLE=0 GTEST_TOTAL_SHARDS=3 GTEST_SHARD_INDEX=0 C:\Users\tcwg\llvm-worker\clang-arm64-windows-msvc\build\unittests\Testing\Support\.\TestingSupportTests.exe
--

Script:
--
C:\Users\tcwg\llvm-worker\clang-arm64-windows-msvc\build\unittests\Testing\Support\.\TestingSupportTests.exe --gtest_filter=TempPathTest.TempDir
--
C:/Users/tcwg/llvm-worker/clang-arm64-windows-msvc/llvm-project/llvm/unittests/Testing/Support/TempPathTest.cpp(40): error: Value of: sys::fs::exists(Path)
  Actual: true
Expected: false


C:/Users/tcwg/llvm-worker/clang-arm64-windows-msvc/llvm-project/llvm/unittests/Testing/Support/TempPathTest.cpp:40
Value of: sys::fs::exists(Path)
  Actual: true
Expected: false



********************

[llvm-ci]

LLVM Buildbot has detected a new failure on builder ppc64le-lld-multistage-test running on ppc64le-lld-multistage-test while building llvm at step 7 "test-build-stage1-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/168/builds/17515

Here is the relevant piece of the build log for the reference

Step 7 (test-build-stage1-unified-tree-check-all) failure: 1200 seconds without output running [b'ninja', b'check-all'], attempting to kill
...
llvm-lit: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld.lld: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/ld.lld
llvm-lit: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/lld-link
llvm-lit: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/ld64.lld
llvm-lit: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/wasm-ld
llvm-lit: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/utils/lit/tests/lit.cfg:111: warning: Setting a timeout per test not supported. Requires the Python psutil module but it could not be found. Try installing it via pip or via your operating system's package manager.
 Some tests will be skipped and the --timeout command line argument will not work.
llvm-lit: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld.lld: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/ld.lld
llvm-lit: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/lld-link
llvm-lit: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/ld64.lld
llvm-lit: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/wasm-ld
command timed out: 1200 seconds without output running [b'ninja', b'check-all'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=3094.324576
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90