docs: separate backup and collect in the sidebar; move constitution to its own PR

- Group tool-specific guides under Infrahub Backup and Infrahub Collect
  categories in the sidebar and the readme guide list, with the shared
  install guide above both
- Add the missing collect guide link to the readme
- Accept the Infrahub Backup and Infrahub Collect product names in the
  Vale sentence-case exceptions
- Restore .specify/memory/constitution.md to the main version: the
  ratified v1.1.0 constitution now ships separately in #138

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: fatih-acar

.vale/styles/Infrahub/sentence-case.yml

@@ -109,6 +109,8 @@ exceptions:
   - include_in_menu & menu_placement
   - Incremental Validation
   - Infrahub
+  - Infrahub Backup
+  - Infrahub Collect
   - Infrahub Enterprise
   - Infrahub Server Version
   - Infrahub Servers Tree View

docs/docs/readme.mdx

@@ -59,12 +59,19 @@ Learn the fundamentals through hands-on exercises:
 
 Accomplish specific tasks:
 
-- [Install Infrahub Backup](./guides/install.mdx) - Install the tool on your system
+- [Install Infrahub Backup](./guides/install.mdx) - Install the tools on your system
+
+#### Infrahub Backup
+
 - [Back up your Infrahub instance](./guides/backup-instance.mdx) - Create comprehensive backups
 - [Restore from a backup](./guides/restore-backup.mdx) - Restore your instance from a backup file
-- [Back up Infrahub on Kubernetes](./guides/kubernetes-backup.mdx) - Backup using the Helm chart
+- [Back up Infrahub on Kubernetes](./guides/kubernetes-backup.mdx) - Back up using the Helm chart
 - [Restore Infrahub on Kubernetes](./guides/kubernetes-restore.mdx) - Restore using the Helm chart
 
+#### Infrahub Collect
+
+- [Collect a troubleshooting bundle](./guides/collect-troubleshooting-bundle.mdx) - Gather logs and diagnostics for OpsMill support
+
 ### Reference
 
 Technical specifications and command details:

docs/sidebars.ts

@@ -15,11 +15,23 @@ const sidebars: SidebarsConfig = {
       label: 'How-to Guides',
       items: [
         'guides/install',
-        'guides/backup-instance',
-        'guides/restore-backup',
-        'guides/kubernetes-backup',
-        'guides/kubernetes-restore',
-        'guides/collect-troubleshooting-bundle',
+        {
+          type: 'category',
+          label: 'Infrahub Backup',
+          items: [
+            'guides/backup-instance',
+            'guides/restore-backup',
+            'guides/kubernetes-backup',
+            'guides/kubernetes-restore',
+          ],
+        },
+        {
+          type: 'category',
+          label: 'Infrahub Collect',
+          items: [
+            'guides/collect-troubleshooting-bundle',
+          ],
+        },
       ],
     },
     {