Refactor and improve extension support

Add support for APCu on macOS from shivammathur/homebrew-extensions
Improve support for geos to compile on PHP 8.0 and 8.1
Fix pecl setup to avoid unnecessary callbacks
Use GitHub releases for all couchbase versions
Use add_extension_from_source for all custom supported extensions
Remove bintray and use shivammathur/intl-icu releases
Add patch for protobuf for installing from source
Move patches from custom extension scripts to patches directory
Add support to build extension from GitHub and pecl tar archives (Internal API)
Refactor regex in extension.ts
Move add_pecl_extension to common.sh
Refactor remove_extension in darwin.sh
Fix shellcheck warning in darwin.sh
Improve switch_version in linux.sh to accept parameters

src/scripts/ext/geos.sh

@@ -1,46 +1,12 @@
-# Helper function install geos library and headers
-add_geos_libs() {
-  if [ "$(uname -s)" = "Darwin" ]; then
-    brew install geos
-  else
-    sudo apt-get install libgeos-dev
-    if [ "${runner:?}" = "self-hosted" ]; then
-      ${apt_install:?} --no-upgrade --no-install-recommends autoconf automake gcc g++
-    fi
-  fi
-}
-
-# Patch geos for PHP 7
-patch_geos() {
-  if [ "$(php -r "echo PHP_VERSION_ID;")" -ge 70000 ]; then
-    sed -i~ -e "s/, ce->name/, ZSTR_VAL(ce->name)/; s/ulong /zend_ulong /" /tmp/php-geos-"$geos_tag"/geos.c
-  fi
-}
-
-# Get geos source
-get_geos() {
-  curl -o /tmp/geos.tar.gz -sL https://github.com/libgeos/php-geos/archive/"$geos_tag".tar.gz
-  tar -xzf /tmp/geos.tar.gz -C /tmp
-  patch_geos
-}
-
 # Helper function to compile and install geos
 add_geos_helper() {
-  get_geos
-  (
-    cd /tmp/php-geos-"$geos_tag" || exit
-    phpize
-    ./configure --enable-geos --with-geos-config="$(command -v geos-config)"
-    sudo make -j"$(nproc)"
-    sudo make install
-    enable_extension geos extension
-  )
+  export GEOS_LINUX_LIBS='libgeos-dev'
+  export GEOS_DARWIN_LIBS='geos'
+  add_extension_from_source geos https://github.com libgeos php-geos . 1.0.0 extension get
 }
 
 # Function to add geos
 add_geos() {
-  geos_tag='1.0.0'
-  add_geos_libs >/dev/null 2>&1
   enable_extension "geos" "extension"
   if check_extension "geos"; then
     add_log "${tick:?}" "geos" "Enabled"