chore(meta): update meta files

Casks/emacs-app-good/meta.json

@@ -133,7 +133,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "7ebb5072f105396892a71911c457763d41d0d0cd",
+  "tap_git_head": "a39eb877f6a22788e6294736023eea820b1c77d0",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-good.rb",
   "ruby_source_checksum": {

Casks/emacs-app-monthly/meta.json

@@ -132,7 +132,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "7ebb5072f105396892a71911c457763d41d0d0cd",
+  "tap_git_head": "a39eb877f6a22788e6294736023eea820b1c77d0",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-monthly.rb",
   "ruby_source_checksum": {

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

@@ -133,7 +133,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "7ebb5072f105396892a71911c457763d41d0d0cd",
+  "tap_git_head": "a39eb877f6a22788e6294736023eea820b1c77d0",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly-28.rb",
   "ruby_source_checksum": {

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

@@ -133,7 +133,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "7ebb5072f105396892a71911c457763d41d0d0cd",
+  "tap_git_head": "a39eb877f6a22788e6294736023eea820b1c77d0",
   "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.2025-07-06.4732b89.master/Emacs.2025-07-06.4732b89.master.macOS-11.arm64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-07-07.db46d5e.master/Emacs.2025-07-07.db46d5e.master.macOS-11.arm64.dmg",
   "url_specs": {},
-  "version": "2025-07-06.4732b89.master",
+  "version": "2025-07-07.db46d5e.master",
   "autobump": true,
   "no_autobump_message": null,
   "skip_livecheck": false,
@@ -19,7 +19,7 @@
   "bundle_version": null,
   "bundle_short_version": null,
   "outdated": false,
-  "sha256": "ef3509332ef861716f69a963296664f1ddf5e83691b1ab206352b506f6f74584",
+  "sha256": "28236ba176cbb1ff17cb4646b211f484b2ce908d414b8c22e87b32ed2d1cae22",
   "artifacts": [
     {
       "app": [
@@ -133,10 +133,10 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "7ebb5072f105396892a71911c457763d41d0d0cd",
+  "tap_git_head": "a39eb877f6a22788e6294736023eea820b1c77d0",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
-    "sha256": "cce134984de9e5fc4708eace4e2db96963dd08a3fb50c6ed169951da95621f71"
+    "sha256": "385c4b81b27e3961c7903723b6017e05c0ae0950c9cfe866c58a98af4bba6b4a"
   }
 }

Casks/emacs-app-nightly/shield.json

@@ -5,5 +5,5 @@
   "namedLogo": "GNU Emacs",
   "logoColor": "white",
   "label": "nightly",
-  "message": "2025-07-06.4732b89.master"
+  "message": "2025-07-07.db46d5e.master"
 }

Casks/emacs-app-pretest/meta.json

@@ -133,7 +133,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "7ebb5072f105396892a71911c457763d41d0d0cd",
+  "tap_git_head": "a39eb877f6a22788e6294736023eea820b1c77d0",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-pretest.rb",
   "ruby_source_checksum": {

Casks/emacs-app/meta.json

@@ -133,7 +133,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "7ebb5072f105396892a71911c457763d41d0d0cd",
+  "tap_git_head": "a39eb877f6a22788e6294736023eea820b1c77d0",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {