chore: adopt Nextcloud's coding standard, .editorconfig and NC 34

.editorconfig

@@ -0,0 +1,36 @@
+# https://editorconfig.org
+
+# SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = tab
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.yml]
+indent_size = 2
+indent_style = space
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.svg]
+insert_final_newline = false
+
+[package*.json]
+indent_size = 2
+indent_style = space
+
+[build/psalm-baseline.xml]
+indent_size = 2
+indent_style = space
+
+[config/*config.php]
+indent_size = 2
+indent_style = space

.git-blame-ignore-revs

@@ -1,2 +1,16 @@
-# Retrofit annotation commit (opsx-annotate, 2026-05-24)
-21a8c1f6ecf3a3b2346ed631bb469a8cd3b65e01
+# Revisions to skip in `git blame`.
+#
+# Enable locally, once:
+#   git config blame.ignoreRevsFile .git-blame-ignore-revs
+#
+# GitHub reads this file automatically. Your terminal does not, until you run
+# the line above.
+#
+# Only ever add commits that change formatting and NOTHING else. A commit listed
+# here becomes invisible to blame, so a behaviour change hidden inside one would
+# be very hard to find later.
+
+# style: reformat with nextcloud/coding-standard — whitespace only
+# The fleet-wide move from a PEAR-derived PHPCS ruleset (4 spaces, next-line
+# braces) to Nextcloud's own standard (tabs, same-line braces).
+46e028e7046485d8e28cbc3bc786b7d577c83f51

.github/workflows/code-quality.yml

@@ -81,7 +81,7 @@ jobs:
       # declares no required app dependency, and launchpad's OpenRegister use is
       # via AppHost, probed at runtime. The NC32 constraint here is a property of
       # the CI fixture, not of launchpad's code.
-      nextcloud-test-refs: '["stable32"]'
+      nextcloud-test-refs: '["stable34"]'
       enable-psalm: true
       enable-phpstan: true
       enable-phpmetrics: true

.php-cs-fixer.dist.php

@@ -0,0 +1,20 @@
+<?php
+
+// SPDX-FileCopyrightText: 2026 Conduction
+// SPDX-License-Identifier: EUPL-1.2
+
+// The require_once is NOT optional. php-cs-fixer includes this file before the
+// app's autoloader runs, so without it the run dies with "Class not found" —
+// and in --format=json that fatal is reported as ZERO FILES NEEDING CHANGES,
+// which reads exactly like a clean tree.
+require_once __DIR__ . '/vendor/autoload.php';
+
+$config = new Conduction\CodingStandard\Config();
+$config->getFinder()
+    ->notPath('vendor')
+    ->notPath('node_modules')
+    ->notPath('build')
+    ->in(__DIR__ . '/lib')
+    ->in(__DIR__ . '/tests');
+
+return $config;

appinfo/info.xml

@@ -83,10 +83,13 @@ Vrij en open source onder de EUPL-1.2-licentie.
 		<nextcloud min-version="32" max-version="34"/>
 	</dependencies>
 
-	<!-- Surface dashboards, widget content, and metadata in NC unified search. REQ-SRCH-001. -->
-	<types>
-		<search/>
-	</types>
+	<!-- Surface dashboards, widget content, and metadata in NC unified search
+	     (REQ-SRCH-001). Registered in PHP via
+	     IRegistrationContext::registerSearchProvider(LaunchPadSearchProvider) in
+	     lib/AppInfo/Application.php — there is no `search` app type: the App
+	     Store schema allows only prelogin, filesystem, authentication,
+	     extended_authentication, logging, dav, prevent_group_restriction and
+	     session under <types>, and Nextcloud does nothing with an unknown one. -->
 
 	<background-jobs>
 		<job>OCA\LaunchPad\BackgroundJob\OrphanedDataCleanupJob</job>
@@ -96,22 +99,6 @@ Vrij en open source onder de EUPL-1.2-licentie.
 
 	<repair-steps>
 		<!-- ADR-023: seed the action-authorization matrix (default admin-only). -->
-		<install>
-			<step>OCA\LaunchPad\Repair\InitializeActions</step>
-			<!-- ADR-023: broaden pristine admin-only entries to the shipped
-			     non-admin baseline so a fresh install is usable by ordinary
-			     users. Must run AFTER InitializeActions. -->
-			<step>OCA\LaunchPad\Repair\ApplyActionBaseline</step>
-			<!-- role-based-content task-2: seed default role-feature permissions. -->
-			<step>OCA\LaunchPad\Repair\SeedRolePermissions</step>
-			<!-- Register background jobs once (not per-request) — see RegisterBackgroundJobs. -->
-			<step>OCA\LaunchPad\Repair\RegisterBackgroundJobs</step>
-			<!-- Provision the `launchpad` register + `dashboard` schema in
-			     OpenRegister. Nothing imported the descriptor before this, so a
-			     fresh install had no register and every OR-backed feature — the
-			     v2 manifest above all — failed with "Register not found". -->
-			<step>OCA\LaunchPad\Repair\ImportLaunchpadRegister</step>
-		</install>
 		<post-migration>
 			<step>OCA\LaunchPad\Repair\InitializeActions</step>
 			<!-- ADR-023: instances installed before the baseline shipped are
@@ -128,13 +115,24 @@ Vrij en open source onder de EUPL-1.2-licentie.
 			     content-gated. -->
 			<step>OCA\LaunchPad\Repair\ImportLaunchpadRegister</step>
 		</post-migration>
+		<install>
+			<step>OCA\LaunchPad\Repair\InitializeActions</step>
+			<!-- ADR-023: broaden pristine admin-only entries to the shipped
+			     non-admin baseline so a fresh install is usable by ordinary
+			     users. Must run AFTER InitializeActions. -->
+			<step>OCA\LaunchPad\Repair\ApplyActionBaseline</step>
+			<!-- role-based-content task-2: seed default role-feature permissions. -->
+			<step>OCA\LaunchPad\Repair\SeedRolePermissions</step>
+			<!-- Register background jobs once (not per-request) — see RegisterBackgroundJobs. -->
+			<step>OCA\LaunchPad\Repair\RegisterBackgroundJobs</step>
+			<!-- Provision the `launchpad` register + `dashboard` schema in
+			     OpenRegister. Nothing imported the descriptor before this, so a
+			     fresh install had no register and every OR-backed feature — the
+			     v2 manifest above all — failed with "Register not found". -->
+			<step>OCA\LaunchPad\Repair\ImportLaunchpadRegister</step>
+		</install>
 	</repair-steps>
 
-	<settings>
-		<admin>OCA\LaunchPad\Settings\LaunchPadAdmin</admin>
-		<admin-section>OCA\LaunchPad\Settings\LaunchPadAdminSection</admin-section>
-	</settings>
-
 	<commands>
 		<!-- REQ-EXIM-010: dashboard export / import via `php occ`. -->
 		<command>OCA\LaunchPad\Command\ExportCommand</command>
@@ -159,6 +157,23 @@ Vrij en open source onder de EUPL-1.2-licentie.
 		<command>OCA\LaunchPad\Command\SetupCommand</command>
 	</commands>
 
+	<settings>
+		<admin>OCA\LaunchPad\Settings\LaunchPadAdmin</admin>
+		<admin-section>OCA\LaunchPad\Settings\LaunchPadAdminSection</admin-section>
+	</settings>
+
+	<activity>
+		<!-- REQ-ACT-001: register the LaunchPad Activity provider that
+		     surfaces the 13-event catalogue defined in
+		     OCA\LaunchPad\Activity\Extension. The <provider> entry must be
+		     wrapped in <providers>: that is what the App Store schema declares
+		     and what Nextcloud's InfoParser reads
+		     ($info['activity']['providers']['provider']). -->
+		<providers>
+			<provider>OCA\LaunchPad\Activity\Extension</provider>
+		</providers>
+	</activity>
+
 	<navigations>
 		<navigation>
 			<name>LaunchPad</name>
@@ -167,11 +182,4 @@ Vrij en open source onder de EUPL-1.2-licentie.
 			<order>-5</order>
 		</navigation>
 	</navigations>
-
-	<activity>
-		<!-- REQ-ACT-001: register the LaunchPad Activity provider that
-		     surfaces the 13-event catalogue defined in
-		     OCA\LaunchPad\Activity\Extension. -->
-		<provider>OCA\LaunchPad\Activity\Extension</provider>
-	</activity>
 </info>