update toxcore, includes ngc mem savings

Merge commit '261d2e53b7a513de7eb35e022fe3b2ae4efa835f'

external/toxcore/c-toxcore/.github/workflows/checks.yml

@@ -0,0 +1,12 @@
+name: checks
+
+on:
+  pull_request:
+    branches: [master]
+    types: [opened, reopened, synchronize, milestoned]
+  pull_request_target:
+    branches: [master]
+
+jobs:
+  checks:
+    uses: TokTok/ci-tools/.github/workflows/check-release.yml@master

external/toxcore/c-toxcore/.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         tool: [autotools, clang-tidy, compcert, cppcheck, doxygen, goblint, infer, freebsd, misra, modules, pkgsrc, rpm, slimcc, sparse, tcc, tokstyle]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -34,8 +34,25 @@ jobs:
         with:
           file: other/docker/${{ matrix.tool }}/${{ matrix.tool }}.Dockerfile
 
+  sanitizer:
+    strategy:
+      fail-fast: false
+      matrix:
+        sanitizer: [asan, tsan, ubsan]
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Run sanitizer
+        run: other/docker/circleci/run "${{ matrix.sanitizer }}"
+
   coverage-linux:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
         with:
@@ -43,28 +60,8 @@ jobs:
       - name: Build, test, and upload coverage
         run: other/docker/coverage/run
 
-  generate-events:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-      - name: Run generate_event_c
-        run: |
-          other/event_tooling/run
-          git diff --exit-code
-
-  cimplefmt:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-      - name: Run cimplefmt
-        run: other/docker/cimplefmt/run -u $(find tox* -name "*.[ch]")
-
   build-android:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
         with:
@@ -111,7 +108,7 @@ jobs:
           ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:6 --build-config Debug
 
   build-netbsd:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
         with:
@@ -146,7 +143,7 @@ jobs:
             ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:6
 
   build-freebsd:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
         with:
@@ -183,7 +180,7 @@ jobs:
             ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:6
 
   mypy:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
         with: