langchain-perplexity==0.1.2

Changes since langchain-perplexity==0.1.1

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fix(perplexity): temp xfail int tests (#32191)
fix: bump deps for release (#32179)
release(perplexity): 0.1.2 (#32176)
feat(perplexity): expose search_results in chat model (#31468)
ruff: more rules across the board & fixes (#31898)
fix: automatically fix issues with ruff (#31897)
langchain-perplexity[patch]: Add ruff bandit rules to linter (#31812)
[Doc] Improve api doc for perplexity (#31636)
packaging: remove Python upper bound for langchain and co libs (#31025)