Release 0.1.44 (#266)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

.changeset/four-impalas-pay.md

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-"create-llama": patch
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-Change metadata filters to use already existing documents in LlamaCloud Index

.changeset/slow-papayas-camp.md

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-"create-llama": patch
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-
-Use one callback manager per request

.changeset/sour-donkeys-develop.md

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-"create-llama": patch
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-Bump llama_index version to 0.11.1

.changeset/strong-kids-brush.md

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-"create-llama": patch
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-Fix to use filename for uploaded documents in NextJS

.changeset/wicked-numbers-approve.md

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-"create-llama": patch
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-Simplify CLI interface

CHANGELOG.md

 # create-llama
 
+## 0.1.44
+
+### Patch Changes
+
+- bedde2b: Change metadata filters to use already existing documents in LlamaCloud Index
+- 5cd12fa: Use one callback manager per request
+- 5cd12fa: Bump llama_index version to 0.11.1
+- fd4abb3: Fix to use filename for uploaded documents in NextJS
+- 2f8feab: Simplify CLI interface
+
 ## 0.1.43
 
 ### Patch Changes

package.json

 {
   "name": "create-llama",
-  "version": "0.1.43",
+  "version": "0.1.44",
   "description": "Create LlamaIndex-powered apps with one command",
   "keywords": [
     "rag",