Restructure Docs - Stage 4a (#2280)

* create Develop and Deploy tabs; move Operations; re-weight pages

* move capacity planning page; create section dropdown content

* added aliases to frontmatter

* update link references to new canonical links; maintain anchoring

* address remaining link issues and errors

* fix outlier tutorial reference issue

* Treat 'develop' and 'deploy' as a unified search space

* fix some frontmatter aliases

* add section header redirects

* fix 'Operations' redirect to go to 'Deploy' tab

* update redirects file for * pattern

* add :splat to redirect references

* Add wildcard to each entry in _redirects file

---------

Co-authored-by: Abdon Pijpelink <abdon.pijpelink@qdrant.com>

qdrant-landing/content/documentation/tutorials-develop/_index.md

@@ -2,7 +2,7 @@
 title: Develop & Implement
 weight: 425
 is_empty: false
-partition: qdrant
+partition: develop
 ---
 
 ### Develop & Implement Tutorials

qdrant-landing/content/documentation/tutorials-develop/bulk-upload.md

@@ -522,7 +522,7 @@ will store vector data directly on disk at all times. It is suitable for
 ingesting a large amount of data, essential for the billion scale benchmark.
 
 Using `memmap_threshold` is not recommended in this case. It would require
-the [optimizer](/documentation/operations/optimizer/) to constantly
+the [optimizer](/documentation/ops-optimization/optimizer/) to constantly
 transform in-memory segments into memmap segments on disk. This process is
 slower, and the optimizer can be a bottleneck when ingesting a large amount of
 data.