Merge remote-tracking branch 'vim/master'

Author: ychin

.cirrus.yml

@@ -4,7 +4,6 @@ CI:
   - all:
     - changed-files:
       - any-glob-to-any-file:
-        - '.cirrus.yml'
         - '.github/dependabot.yml'
         - '.github/labeler.yml'
         - '.github/workflows/*'

.github/labeler.yml

@@ -83,7 +83,7 @@ jobs:
 
     steps:
       - name: Checkout repository from GitHub
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Build
         timeout-minutes: 15

.github/workflows/ci-linux.yml

@@ -37,7 +37,7 @@ jobs:
 
     steps:
       - name: Checkout repository from GitHub
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Build
         timeout-minutes: 15

.github/workflows/ci-linux_asan.yml

@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: Checkout repository from GitHub
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Install packages
         if: matrix.features == 'huge'

.github/workflows/ci-macos.yml

@@ -128,7 +128,7 @@ jobs:
           release: false
 
       - name: Checkout repository from GitHub
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Create a list of download URLs
         shell: cmd

.github/workflows/ci-windows.yml

@@ -44,7 +44,7 @@ jobs:
 
     steps:
     - name: Checkout repository from github
-      uses: actions/checkout@v6
+      uses: actions/checkout@v6.0.2
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/codeql-analysis.yml

@@ -8,7 +8,7 @@ jobs:
   lychee:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - name: Run Lychee
         uses: lycheeverse/lychee-action@v2
         with:

.github/workflows/coverity.yml

@@ -3,7 +3,6 @@
 
 # Source files for all source archives.
 SRC_ALL =	\
-		.cirrus.yml \
 		.gitattributes \
 		.git-blame-ignore-revs \
 		.github/MAINTAINERS \
@@ -15,7 +14,6 @@ SRC_ALL =	\
 		.github/workflows/ci-windows.yml \
 		.github/workflows/ci.yml \
 		.github/workflows/codeql-analysis.yml \
-		.github/workflows/coverity.yml \
 		.github/workflows/link-check.yml \
 		.github/actions/build_vim_on_linux/action.yml \
 		.github/actions/test_artifacts/action.yml \
@@ -149,6 +147,9 @@ SRC_ALL =	\
 		src/session.c \
 		src/sha256.c \
 		src/sign.c \
+		src/sixel.c \
+		src/kitty.c \
+		src/cairo.c \
 		src/socketserver.c \
 		src/sound.c \
 		src/spell.c \
@@ -349,6 +350,9 @@ SRC_ALL =	\
 		src/proto/session.pro \
 		src/proto/sha256.pro \
 		src/proto/sign.pro \
+		src/proto/sixel.pro \
+		src/proto/kitty.pro \
+		src/proto/cairo.pro \
 		src/proto/socketserver.pro \
 		src/proto/sound.pro \
 		src/proto/spell.pro \
@@ -507,6 +511,8 @@ SRC_UNIX =	\
 		src/gui_gtk4.c \
 		src/gui_gtk4_f.c \
 		src/gui_gtk4_f.h \
+		src/gui_gtk4_cb.c \
+		src/gui_gtk4_cb.h \
 		src/gui_gtk_res.xml \
 		src/gui_motif.c \
 		src/gui_xmdlg.c \