New Group and Access Policies Document and Initial Reorganization of Access Control Structure (#477)

* New Access Control and ReOrg

* Enhance Access Control Documentation and Add New Resources

- Updated `next.config.mjs` to include new redirects for access control documentation.
- Added multiple images related to access control and endpoint detection and response.
- Refactored links in various documentation files to point to the new access control structure.
- Removed outdated documentation files and created new ones for managing access control and endpoint detection.
- Introduced a new section for understanding posture checks and their implementation in access control.

This commit aims to improve the organization and clarity of access control resources, aligning with the recent restructuring of documentation.

* Remove outdated Intune MDM documentation and update links in access control resources. This commit enhances the organization of the documentation by eliminating obsolete files and ensuring all references to Microsoft Intune are correctly aligned with the new structure.

* Fix typos in access control documentation for clarity and accuracy. Updated "Understnading" to "Understanding" and corrected "NerBird" to "NetBird" in relevant sections.
* Fix typo in Access Control section
* Fix formatting in posture checks documentation
* Added a space in the Posture Checks reference for clarity.

src/components/NavigationDocs.jsx

@@ -99,23 +99,24 @@ export const docsNavigation = [
              title: 'Access Control',
              isOpen: false,
              links: [
-                 { title: 'Groups & Policies', href: '/how-to/manage-network-access' },
+                 { title: 'Groups & Policies', href: '/manage/access-control' },
+                 { title: 'Manage Access', href: '/manage/access-control/manage-network-access' },
                  { 
                     title: 'Posture Checks', 
-                    href: '/how-to/manage-posture-checks',
+                    href: '/manage/access-control/posture-checks',
                     isOpen: false,
                     links: [
-                        { title: 'Disable route when in the office', href: '/how-to/disabling-network-route-when-connecting-from-the-office' },
+                        { title: 'Disable route when in the office', href: '/manage/access-control/posture-checks/connecting-from-the-office' },
                     ]
                 },
                  {
                      title: 'Integrate MDM & EDR',
-                     href: '/how-to/endpoint-detection-and-response',
+                     href: '/manage/access-control/endpoint-detection-and-response',
                      isOpen: false, 
                      links: [
-                         { title: 'CrowdStrike Falcon', href: '/how-to/crowdstrike-edr' },
-                         { title: 'Microsoft Intune', href: '/how-to/intune-mdm' },
-                         { title: 'SentinelOne Singularity', href: '/how-to/sentinelone-edr' },
+                         { title: 'CrowdStrike Falcon', href: '/manage/access-control/endpoint-detection-and-response/crowdstrike-edr' },
+                         { title: 'Microsoft Intune', href: '/manage/access-control/endpoint-detection-and-response/intune-mdm' },
+                         { title: 'SentinelOne Singularity', href: '/manage/access-control/endpoint-detection-and-response/sentinelone-edr' },
                      ]
                  },