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": "b61d89690b4a792b8187180a711465c258b04a1e",
+  "tap_git_head": "4dc796bd7a38fa6783254b612506c8fe4ff9a2bf",
   "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": "b61d89690b4a792b8187180a711465c258b04a1e",
+  "tap_git_head": "4dc796bd7a38fa6783254b612506c8fe4ff9a2bf",
   "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": "b61d89690b4a792b8187180a711465c258b04a1e",
+  "tap_git_head": "4dc796bd7a38fa6783254b612506c8fe4ff9a2bf",
   "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": "b61d89690b4a792b8187180a711465c258b04a1e",
+  "tap_git_head": "4dc796bd7a38fa6783254b612506c8fe4ff9a2bf",
   "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.2025-08-16.23b766b.master/Emacs.2025-08-16.23b766b.master.macOS-11.arm64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-08-17.888dc2a.master/Emacs.2025-08-17.888dc2a.master.macOS-11.arm64.dmg",
   "url_specs": {},
-  "version": "2025-08-16.23b766b.master",
+  "version": "2025-08-17.888dc2a.master",
   "autobump": true,
   "no_autobump_message": null,
   "skip_livecheck": false,
@@ -19,7 +19,7 @@
   "bundle_version": null,
   "bundle_short_version": null,
   "outdated": false,
-  "sha256": "1dcdebdd72b846d07f237b44ba3fefff937261f3871b2ff52537fcb151c2682e",
+  "sha256": "32ade2410a55656cb46e02d863678c95c8cf5405dca1728c9ea1ddff7bd1b292",
   "artifacts": [
     {
       "app": [
@@ -133,10 +133,10 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "b61d89690b4a792b8187180a711465c258b04a1e",
+  "tap_git_head": "4dc796bd7a38fa6783254b612506c8fe4ff9a2bf",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
-    "sha256": "fb5178ca608928d0b5883fa828a062d2bd990a67ad04488c8f077502e35a0b70"
+    "sha256": "9412d32da88e253f77a7eb52b618e084bf9fad363106eb63626b2729033cc425"
   }
 }

Casks/emacs-app-nightly/shield.json

@@ -5,5 +5,5 @@
   "namedLogo": "GNU Emacs",
   "logoColor": "white",
   "label": "nightly",
-  "message": "2025-08-16.23b766b.master"
+  "message": "2025-08-17.888dc2a.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": "b61d89690b4a792b8187180a711465c258b04a1e",
+  "tap_git_head": "4dc796bd7a38fa6783254b612506c8fe4ff9a2bf",
   "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": "b61d89690b4a792b8187180a711465c258b04a1e",
+  "tap_git_head": "4dc796bd7a38fa6783254b612506c8fe4ff9a2bf",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {