Update pandoc generated reference md files; bump Pandoc ver to 2.5

Seems like Pandoc Markdown writer has some changes in how the
citations are written. The reference output in this commit is
generated using Pandoc 2.5.

doc/doc-setupfile.org

@@ -1,4 +1,4 @@
-#+macro: pandoc_version 2.2.2
+#+macro: pandoc_version 2.5
 #+macro: doc_site_min_hugo_version /Minimum required Hugo version/: [[https://github.com/gohugoio/hugo/releases/tag/v0.48][*0.48*]]
 
 #+macro: commit commit [[https://github.com/kaushalmodi/ox-hugo/commit/$1][$1]]

test/site/content/posts/citation-forms-apa-csl.md

@@ -58,7 +58,7 @@ Smith ([2004](#ref-smith04), p. 33) says blah.
 ## Actual citations for this test post :)
 
 See Xie ([2017](#ref-addCite17)); ("Bibliographies and citations /
-citations," n.d.) for more.
+citations," [n.d.](#ref-rmdCitations)) for more.
 
 **Compare the References section below with
 [that](/posts/citation-forms/#references) when using the default CSL.**

test/site/content/posts/citation-linking.md

@@ -9,7 +9,7 @@ draft = false
 +++
 
 Here is a test example file with an in-text citation where someone
-important says something important (e.g. Loncar
+important says something important (e.g. Loncar
 ([2016](#ref-loncar2016))). And here is another bit of blah with a
 footnote citation.[^fn:1]
 

test/site/content/posts/citations-example-toml.md

@@ -14,7 +14,7 @@ draft = false
 ## Section 1
 
 Here is a test example file with an in-text citation where someone
-important says something important (e.g. Loncar (2016)). And here is
+important says something important (e.g. Loncar (2016)). And here is
 another bit of blah with a footnote citation.[^fn:1]
 
 See [Section 2](#citation-example-section-2).
@@ -62,6 +62,7 @@ Some text.
 -   item2 in list. The following list is in a separate list body.
 
 <!--listend-->
+
 -   L1 -- foo1
 -   L1 -- foo2
     -   L2 -- bar1

test/site/content/posts/citations-example-yaml.md

@@ -13,7 +13,7 @@ draft: false
 ## Section 1
 
 Here is a test example file with an in-text citation where someone
-important says something important (e.g. Loncar (2016)). And here is
+important says something important (e.g. Loncar (2016)). And here is
 another bit of blah with a footnote citation.[^fn:1]
 
 See [Section 2](#citation-example-section-2).