[community][fix] Compatibility support to bump up wikibase-rest-api-client version (#27316)

**Description:**

This PR addresses the `TypeError: sequence item 0: expected str
instance, FluentValue found` error when invoking `WikidataQueryRun`. The
root cause was an incompatible version of the
`wikibase-rest-api-client`, which caused the tool to fail when handling
`FluentValue` objects instead of strings.

The current implementation only supports `wikibase-rest-api-client<0.2`,
but the latest version is `0.2.1`, where the current implementation
breaks. Additionally, the error message advises users to install the
latest version: [code
reference](https://github.com/langchain-ai/langchain/blob/master/libs/community/langchain_community/utilities/wikidata.py#L125C25-L125C32).
Therefore, this PR updates the tool to support the latest version of
`wikibase-rest-api-client`.

Key changes:
- Updated the handling of `FluentValue` objects to ensure compatibility
with the latest `wikibase-rest-api-client`.
- Removed the restriction to `wikibase-rest-api-client<0.2` and updated
to support the latest version (`0.2.1`).

**Issue:**

Fixes [#24093](https://github.com/langchain-ai/langchain/issues/24093) –
`TypeError: sequence item 0: expected str instance, FluentValue found`.

**Dependencies:**

- Upgraded `wikibase-rest-api-client` to the latest version to resolve
the issue.

---------

Co-authored-by: peiwen_zhang <peiwen_zhang@email.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Chester Curme <chester.curme@gmail.com>

docs/docs/integrations/tools/wikidata.ipynb

@@ -15,7 +15,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "3d9195d4",
+   "id": "d622c581",
    "metadata": {
     "vscode": {
      "languageId": "shellscript"
@@ -23,7 +23,7 @@
    },
    "outputs": [],
    "source": [
-    "%pip install --upgrade --quiet \"wikibase-rest-api-client<0.2\" mediawikiapi"
+    "%pip install --upgrade --quiet wikibase-rest-api-client mediawikiapi"
    ]
   },
   {
@@ -110,7 +110,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.5"
+   "version": "3.12.5"
   }
  },
  "nbformat": 4,