chore(meta): update meta files

Casks/emacs-app-good/meta.json

@@ -130,7 +130,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "8ba986b3d74992eec2ba6dbf6447cec6c37db5c9",
+  "tap_git_head": "cd0cfae7c4d8bbeb1c2aa96ee235b32c5c8dbad5",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-good.rb",
   "ruby_source_checksum": {

Casks/emacs-app-monthly/meta.json

@@ -129,7 +129,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "8ba986b3d74992eec2ba6dbf6447cec6c37db5c9",
+  "tap_git_head": "cd0cfae7c4d8bbeb1c2aa96ee235b32c5c8dbad5",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-monthly.rb",
   "ruby_source_checksum": {

Casks/emacs-app-nightly-28/meta.json

@@ -130,7 +130,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "8ba986b3d74992eec2ba6dbf6447cec6c37db5c9",
+  "tap_git_head": "cd0cfae7c4d8bbeb1c2aa96ee235b32c5c8dbad5",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly-28.rb",
   "ruby_source_checksum": {

Casks/emacs-app-nightly-29/meta.json

@@ -130,7 +130,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "8ba986b3d74992eec2ba6dbf6447cec6c37db5c9",
+  "tap_git_head": "cd0cfae7c4d8bbeb1c2aa96ee235b32c5c8dbad5",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly-29.rb",
   "ruby_source_checksum": {

Casks/emacs-app-nightly/meta.json

@@ -8,9 +8,9 @@
   ],
   "desc": "GNU Emacs text editor (nightly build)",
   "homepage": "https://github.com/jimeh/emacs-builds",
-  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-12-11.cc4f233.master/Emacs.2025-12-11.cc4f233.master.macOS-11.arm64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-12-12.9761436.master/Emacs.2025-12-12.9761436.master.macOS-11.arm64.dmg",
   "url_specs": {},
-  "version": "2025-12-11.cc4f233.master",
+  "version": "2025-12-12.9761436.master",
   "autobump": true,
   "no_autobump_message": null,
   "skip_livecheck": false,
@@ -19,7 +19,7 @@
   "bundle_version": null,
   "bundle_short_version": null,
   "outdated": false,
-  "sha256": "ba0d243ed206fd80d969da3911b408484ec227957f72cb2c31c66f818267eab8",
+  "sha256": "21cf03b7f5b5cb7e748c9ebc1d9ae19713722e87c9dd22e73b21c94ed16b66bd",
   "artifacts": [
     {
       "app": [
@@ -130,10 +130,10 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "8ba986b3d74992eec2ba6dbf6447cec6c37db5c9",
+  "tap_git_head": "cd0cfae7c4d8bbeb1c2aa96ee235b32c5c8dbad5",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
-    "sha256": "a15baac8a84fc87711d34e3d5dce544e85bd255ed269dd1e7e106619deaf19b7"
+    "sha256": "c09d0b1dc5164efb9e302b3c222693b7111167ad5b051e785fd8d4d3591defa2"
   }
 }

Casks/emacs-app-nightly/shield.json

@@ -5,5 +5,5 @@
   "namedLogo": "GNU Emacs",
   "logoColor": "white",
   "label": "nightly",
-  "message": "2025-12-11.cc4f233.master"
+  "message": "2025-12-12.9761436.master"
 }

Casks/emacs-app-pretest/meta.json

@@ -130,7 +130,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "8ba986b3d74992eec2ba6dbf6447cec6c37db5c9",
+  "tap_git_head": "cd0cfae7c4d8bbeb1c2aa96ee235b32c5c8dbad5",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-pretest.rb",
   "ruby_source_checksum": {

Casks/emacs-app/meta.json

@@ -130,7 +130,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "8ba986b3d74992eec2ba6dbf6447cec6c37db5c9",
+  "tap_git_head": "cd0cfae7c4d8bbeb1c2aa96ee235b32c5c8dbad5",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {