chore(deps): bump html2rss in the rubygems group (#815)

Bumps the rubygems group with 1 update: [html2rss](https://github.com/html2rss/html2rss).


Updates `html2rss` from `f722d9d` to `a4e40cc`
- [Release notes](https://github.com/html2rss/html2rss/releases)
- [Commits](html2rss/html2rss@f722d9d...a4e40cc)

---
updated-dependencies:
- dependency-name: html2rss
  dependency-version: a4e40cc888d21e4145efb68c6ac5d0b726fe3ddd
  dependency-type: direct:production
  dependency-group: rubygems
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -1,6 +1,6 @@
 GIT
   remote: https://github.com/html2rss/html2rss
-  revision: f722d9d556ab5351744be216d009e8205272c8bc
+  revision: a4e40cc888d21e4145efb68c6ac5d0b726fe3ddd
   specs:
     html2rss (0.17.0)
       addressable (~> 2.7)
@@ -36,7 +36,7 @@ GEM
       public_suffix (>= 2.0.2, < 7.0)
     ast (2.4.3)
     base64 (0.3.0)
-    bigdecimal (3.3.0)
+    bigdecimal (3.3.1)
     brotli (0.7.0)
     byebug (12.0.0)
     climate_control (1.2.0)
@@ -275,7 +275,7 @@ CHECKSUMS
   addressable (2.8.7) sha256=462986537cf3735ab5f3c0f557f14155d778f4b43ea4f485a9deb9c8f7c58232
   ast (2.4.3) sha256=954615157c1d6a382bc27d690d973195e79db7f55e9765ac7c481c60bdb4d383
   base64 (0.3.0) sha256=27337aeabad6ffae05c265c450490628ef3ebd4b67be58257393227588f5a97b
-  bigdecimal (3.3.0) sha256=e116f692049da02a180f7b1d49859e828eb3a70d01e2efd8f78fb675738554f5
+  bigdecimal (3.3.1) sha256=eaa01e228be54c4f9f53bf3cc34fe3d5e845c31963e7fcc5bedb05a4e7d52218
   brotli (0.7.0) sha256=e9e4fa5036e59e344798be8e35f44301ed8d10dc94d68195b6587e9c78b63a41
   byebug (12.0.0) sha256=d4a150d291cca40b66ec9ca31f754e93fed8aa266a17335f71bb0afa7fca1a1e
   climate_control (1.2.0) sha256=36b21896193fa8c8536fa1cd843a07cf8ddbd03aaba43665e26c53ec1bd70aa5