fix: nav, redirect and badge cleanup across several pages (#4870)

- Removes the stale `/enterprise` redirect that hijacked the real
LanceDB Enterprise page, sending it to the Embedded vs Enterprise
comparison page instead.
- Removes the Merge page from the Data Ingestion nav (confusing parity
story between Embedded and Enterprise); moves RTE Write up to right
below Delete and renames it **RTE Write (Upsert)** to take over that
slot.
- Removes the Early access badge from Tiered Index Cache and restores
its full sidebar title (was shortened to "Index Cache" to fit the
badge).
- Moves Changes below Dedupe in Data Curation.
- Matches Advanced Conflict Resolution's sidebar title to its page title
(previously just "Conflict Resolution" in the sidebar).
- Marks Job Framework as Enterprise-only.
- Distributed RTE Write diagram now shows the `metrics` table split
across multiple shards, illustrating the per-table sharding described in
the page's own text.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

https://claude.ai/code/session_018PXMCbRH6i5w47TsjeEUMT

---------

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>

docs/web/basics/embedded-vs-enterprise.mdx

@@ -31,8 +31,7 @@ file format, so moving data from one edition to the other does not require a dat
 | Area | Feature | Embedded | Enterprise |
 | --- | --- | :-: | :-: |
 | **Data Ingestion** | [Insert data](/ingestion/insert) | ✅ | ✅ |
-|  | [Merge](/ingestion/merge-insert) | ✅ | ✅ |
-|  | [RTE Write](/ingestion/realtime-write) | ✅ | ✅ |
+|  | [RTE Write (Upsert)](/ingestion/realtime-write) | ✅ | ✅ |
 |  | [Distributed RTE Write](/enterprise/distributed-real-time-write) | ❌ | ✅ |
 |  | [Attach Database](/ingestion/migrate-from-embedded) | ❌ | ✅ |
 |  | [Import Datasets](/ingestion/import) | ❌ | ✅ |

docs/web/basics/jobs.mdx

@@ -5,7 +5,7 @@ description: "Track background work from submission to completion."
 icon: hourglass-half
 keywords: ["job", "background", "progress", "events", "cancel"]
 availability:
-  embedded: available
+  embedded: unavailable
   enterprise: available
 ---
 

docs/web/docs.json

@@ -39,10 +39,6 @@
       "source": "/deployment/monitoring",
       "destination": "/deployment/opentelemetry"
     },
-    {
-      "source": "/enterprise",
-      "destination": "/basics/embedded-vs-enterprise"
-    },
     {
       "source": "/enterprise/intelligent-scheduling",
       "destination": "/enterprise/intelligent-auto-maintenance"
@@ -414,14 +410,13 @@
               "ingestion/index",
               "ingestion/create-table",
               "ingestion/insert",
-              "ingestion/merge-insert",
               "ingestion/update",
               "ingestion/delete",
+              "ingestion/realtime-write",
               "ingestion/define-storage-integration",
               "ingestion/migrate-from-embedded",
               "ingestion/import",
               "enterprise/distributed-write",
-              "ingestion/realtime-write",
               "enterprise/distributed-real-time-write"
             ]
           },
@@ -449,7 +444,6 @@
               "curation/inspect-datasets",
               "curation/create-function",
               "curation/chunking",
-              "curation/changes",
               "curation/statistical-sampling",
               "curation/selective-sampling",
               "curation/aggregate",
@@ -459,6 +453,7 @@
               "curation/windowing",
               "curation/clustering",
               "curation/dedupe",
+              "curation/changes",
               "feature-engineering/view",
               "curation/vend-secret"
             ]

docs/web/enterprise/advanced-conflict-resolution.mdx

@@ -1,6 +1,6 @@
 ---
 title: "Advanced Conflict Resolution"
-sidebarTitle: "Conflict Resolution"
+sidebarTitle: "Advanced Conflict Resolution"
 description: "How compaction and indexing stay safe to run concurrently, using Lance's fragment reuse index."
 icon: shuffle
 keywords: ["fragment reuse index", "FRI", "compaction", "indexing", "remap", "conflict resolution"]

docs/web/enterprise/distributed-real-time-write.mdx

@@ -49,6 +49,7 @@ flowchart LR
     subgraph W1["RTE node B"]
         direction TB
         S2["Shard 0 — table 'metrics'"]
+        S3["Shard 1 — table 'metrics'"]
     end
 
     Q -- "'frames'" --> W0
@@ -80,6 +81,7 @@ flowchart LR
     subgraph W1["RTE node B"]
         direction TB
         S2["Shard 0 — table 'metrics'"]
+        S3["Shard 1 — table 'metrics'"]
     end
 
     Q -- "'frames'" --> W0
@@ -123,7 +125,7 @@ throughput than this provides.
 ## What to read next {#next}
 
 <CardGroup cols={2}>
-  <Card title="RTE writes" icon="bolt" href="/ingestion/realtime-write">
+  <Card title="RTE Write (Upsert)" icon="bolt" href="/ingestion/realtime-write">
     Enable RTE and write to a table; the same call on Embedded or Enterprise.
   </Card>
   <Card title="How the real time engine works" icon="database" href="/tables/realtime-engine">

docs/web/enterprise/tiered-index-cache.mdx

@@ -1,7 +1,6 @@
 ---
 title: "Tiered Index Cache"
-tag: "Early access"
-sidebarTitle: "Index Cache"
+sidebarTitle: "Tiered Index Cache"
 description: "How LanceDB Enterprise caches deserialized index structures across memory and local disk."
 icon: "layer-group"
 availability:
@@ -9,8 +8,6 @@ availability:
   enterprise: available
 ---
 
-<Badge color="purple">Early access</Badge>
-
 The tiered index cache holds deserialized vector, full-text and scalar
 index structures in memory, backed by a local-disk tier beneath it. When
 memory fills, the cache serializes evicted entries and spills them to disk

docs/web/ingestion/realtime-write.mdx

@@ -1,6 +1,6 @@
 ---
-title: "RTE writes"
-sidebarTitle: "RTE Write"
+title: "RTE Write (Upsert)"
+sidebarTitle: "RTE Write (Upsert)"
 description: "Enable the real time engine on a table and absorb small, frequent writes cheaply, each one committed in milliseconds."
 icon: "bolt"
 keywords: ["rte", "real time engine", "wal", "memwal", "lsm", "write-ahead log", "streaming writes", "upsert"]

rust/lancedb/src/docs.rs

@@ -169,7 +169,7 @@ impl DocLink {
             | Self::Views
             | Self::MaterializedViews
             | Self::PrewarmData
-            | Self::Authorization => "/enterprise",
+            | Self::Authorization => "/basics/embedded-vs-enterprise",
         }
     }