Sync ignore configurations of infrastructure components with "template"

The tools used for the development, maintenance, and project management of this repository must be configured to ignore
irrelevant files. Standardized configurations intended to be applicable to any Arduino tooling project are maintained in
a centralized collection of such "template" assets:

https://github.com/arduino/tooling-project-assets

Some development has occurred on the upstream configurations since the time the assets were established in this
repository.

This project's assets are hereby brought up to date with the latest upstream versions.

Author: per1234

.codespellrc

@@ -3,7 +3,7 @@
 [codespell]
 # In the event of a false positive, add the problematic word, in all lowercase, to a comma-separated list here:
 ignore-words-list = ,
-skip = ./.git,./go.mod,./go.sum,./package-lock.json,./poetry.lock,./yarn.lock
+skip = ./.git,./.licenses,__pycache__,node_modules,./go.mod,./go.sum,./package-lock.json,./poetry.lock,./yarn.lock
 builtin = clear,informal,en-GB_to_en-US
 check-filenames =
 check-hidden =

.ecrc

@@ -1,5 +1,9 @@
 {
   "Exclude": [
+    "^\\.git[/\\\\]",
+    "^\\.licenses[/\\\\]",
+    "__pycache__[/\\\\]",
+    "node_modules[/\\\\]",
     "^LICENSE\\.txt$",
     "^poetry\\.lock$"
   ]

.gitignore

@@ -0,0 +1 @@
+/node_modules/

.markdownlintignore

@@ -0,0 +1,4 @@
+# Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/check-markdown/.markdownlintignore
+.licenses/
+__pycache__/
+node_modules/

.prettierignore

@@ -0,0 +1,3 @@
+.licenses/
+__pycache__/
+node_modules/

.yamllint.yml

@@ -72,3 +72,5 @@ yaml-files:
 
 ignore: |
   /.git/
+  __pycache__/
+  node_modules/

Taskfile.yml

@@ -87,7 +87,14 @@ tasks:
           # Using -regex instead of -name to avoid Task's behavior of globbing even when quoted on Windows
           # The odd method for escaping . in the regex is required for windows compatibility because mvdan.cc/sh gives
           # \ characters special treatment on Windows in an attempt to support them as path separators.
-          for file in $(find . -regex ".*[.]md"); do
+          for file in $(
+            find . \
+              -type d -name '.git' -prune -o \
+              -type d -name '.licenses' -prune -o \
+              -type d -name '__pycache__' -prune -o \
+              -type d -name 'node_modules' -prune -o \
+              -regex ".*[.]md" -print
+          ); do
             markdown-link-check \
               --quiet \
               --config "./.markdown-link-check.json" \
@@ -98,7 +105,14 @@ tasks:
         else
           npx --package=markdown-link-check --call='
             STATUS=0
-            for file in $(find . -regex ".*[.]md"); do
+            for file in $(
+              find . \
+                -type d -name '.git' -prune -o \
+                -type d -name '.licenses' -prune -o \
+                -type d -name '__pycache__' -prune -o \
+                -type d -name 'node_modules' -prune -o \
+                -regex ".*[.]md" -print
+            ); do
               markdown-link-check \
                 --quiet \
                 --config "./.markdown-link-check.json" \
@@ -147,12 +161,16 @@ tasks:
             # The odd method for escaping . in the regex is required for windows compatibility because mvdan.cc/sh gives
             # \ characters special treatment on Windows in an attempt to support them as path separators.
             find . \
-              -path ".git" -prune -or \
+              -type d -name '.git' -prune -or \
+              -type d -name '.licenses' -prune -or \
+              -type d -name '__pycache__' -prune -or \
+              -type d -name 'node_modules' -prune -or \
               \( \
                 -regextype posix-extended \
                 -regex '.*[.](bash|sh)' -and \
                 -type f \
-              \)
+              \) \
+              -print
           )
 
   # Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/check-shell-task/Taskfile.yml
@@ -173,7 +191,10 @@ tasks:
           # The odd approach to escaping `.` in the regex is required for windows compatibility because mvdan.cc/sh
           # gives `\` characters special treatment on Windows in an attempt to support them as path separators.
           find . \
-            -path ".git" -prune -or \
+            -type d -name '.git' -prune -or \
+            -type d -name '.licenses' -prune -or \
+            -type d -name '__pycache__' -prune -or \
+            -type d -name 'node_modules' -prune -or \
             \( \
               -regextype posix-extended \
               -regex '.*[.](bash|sh)' -and \