Test GHC 9.6.5

Note that I am keeping the GHC 9.6.4 Stack configuration so that I can
continue to test it (locally) while the LTS snapshot still uses that
version.  I will remove it when the LTS snapshot starts to use
GHC 9.6.5.

literatex.cabal

@@ -26,7 +26,7 @@ tested-with:
    || ==9.0.2
    || ==9.2.8
    || ==9.4.8
-   || ==9.6.4
+   || ==9.6.5
    || ==9.8.2
 
 extra-source-files:

stack-9.6.5.yaml

@@ -0,0 +1,39 @@
+resolver: ghc-9.6.5
+
+packages:
+  - .
+
+flags:
+  literatex:
+    optparse-applicative_ge_0_18: true
+
+extra-deps:
+  - ansi-terminal-1.1
+  - ansi-terminal-types-1.1
+  - async-2.2.5
+  - bitvec-1.1.5.0
+  - call-stack-0.4.0
+  - colour-2.3.6
+  - conduit-1.3.5
+  - hashable-1.4.4.0
+  - mono-traversable-1.0.17.0
+  - optparse-applicative-0.18.1.0
+  - os-string-2.0.2
+  - prettyprinter-1.7.1
+  - prettyprinter-ansi-terminal-1.1.3
+  - primitive-0.9.0.0
+  - resourcet-1.3.0
+  - safe-exceptions-0.1.7.4
+  - split-0.2.5
+  - tagged-0.8.8
+  - tasty-1.5
+  - tasty-hunit-0.10.1
+  - text-short-0.1.5
+  - transformers-compat-0.7.2
+  - ttc-1.4.0.0
+  - unliftio-0.2.25.0
+  - unliftio-core-0.2.1.0
+  - unordered-containers-0.2.20
+  - vector-0.13.1.0
+  - vector-algorithms-0.9.0.1
+  - vector-stream-0.1.0.1