Copy changes from the no-history fork, generated back in 2023

Original commit message:
> commit f138311d2d2e0cc9ba0496d523bb46f2c1c9fb73
> Author: rtk0c <[email protected]>
> Date:   Wed Sep 20 23:58:58 2023 -0700
>
>     Copy from the PlasticSCM repo, replace vendored glm wtih conan

In reality, this also introduced a few uncommitted changes in the
original PlasticSCM repo. See the modified and new files in this patch.

1 files changed, 0 insertions, 93 deletions

diff --git a/3rdparty/glfw/source/.github/workflows/build.yml b/3rdparty/glfw/source/.github/workflows/build.yml
deleted file mode 100644
index 7f79885..0000000
--- a/3rdparty/glfw/source/.github/workflows/build.yml
+++ /dev/null
@@ -1,93 +0,0 @@
-name: Build
-on:
-    pull_request:
-    push:
-        branches: [ ci, master, latest, 3.3-stable ]
-permissions:
-    statuses: write
-    contents: read
-
-jobs:
-    build-linux-x11-clang:
-        name: X11 (Linux, Clang)
-        runs-on: ubuntu-latest
-        env:
-            CC: clang
-            CFLAGS: -Werror
-        steps:
-            - uses: actions/checkout@v2
-            - name: Install dependencies
-              run: |
-                  sudo apt update
-                  sudo apt install libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxext-dev
-
-            - name: Configure static library
-              run: cmake -S . -B build-static
-            - name: Build static library
-              run: cmake --build build-static --parallel
-
-            - name: Configure shared library
-              run: cmake -S . -B build-shared -D BUILD_SHARED_LIBS=ON
-            - name: Build shared library
-              run: cmake --build build-shared --parallel
-
-    build-linux-full-clang:
-        name: X11+Wayland (Linux, Clang)
-        runs-on: ubuntu-latest
-        env:
-            CC: clang
-            CFLAGS: -Werror
-        steps:
-            - uses: actions/checkout@v2
-            - name: Install dependencies
-              run: |
-                  sudo apt update
-                  sudo apt install libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxext-dev wayland-protocols libwayland-dev libxkbcommon-dev
-
-            - name: Configure static library
-              run: cmake -S . -B build-static -D GLFW_BUILD_WAYLAND=ON
-            - name: Build static library
-              run: cmake --build build-static --parallel
-
-            - name: Configure shared library
-              run: cmake -S . -B build-shared -D GLFW_BUILD_WAYLAND=ON -D BUILD_SHARED_LIBS=ON
-            - name: Build shared library
-              run: cmake --build build-shared --parallel
-
-    build-macos-cocoa-clang:
-        name: Cocoa (macOS, Clang)
-        runs-on: macos-latest
-        env:
-            CFLAGS: -Werror
-            MACOSX_DEPLOYMENT_TARGET: 10.8
-        steps:
-            - uses: actions/checkout@v2
-
-            - name: Configure static library
-              run: cmake -S . -B build-static
-            - name: Build static library
-              run: cmake --build build-static --parallel
-
-            - name: Configure shared library
-              run: cmake -S . -B build-shared -D BUILD_SHARED_LIBS=ON
-            - name: Build shared library
-              run: cmake --build build-shared --parallel
-
-    build-windows-win32-vs2022:
-        name: Win32 (Windows, VS2022)
-        runs-on: windows-latest
-        env:
-            CFLAGS: /WX
-        steps:
-            - uses: actions/checkout@v2
-
-            - name: Configure static library
-              run: cmake -S . -B build-static -G "Visual Studio 17 2022"
-            - name: Build static library
-              run: cmake --build build-static --parallel
-
-            - name: Configure shared library
-              run: cmake -S . -B build-shared -G "Visual Studio 17 2022" -D BUILD_SHARED_LIBS=ON
-            - name: Build shared library
-              run: cmake --build build-shared --parallel
-