CI: bump timeout value for nightly and weekly jobs

Author: lukaszstolarczuk

.github/workflows/coverity.yml

@@ -1,5 +1,7 @@
 
 name: CPP-coverity
+# It runs static analysis build - Coverity. It requires special token (set in CI's secret).
+
 on:
   schedule:
     # run this job at 00:00 UTC everyday

.github/workflows/gha.yml

@@ -1,5 +1,5 @@
 name: CPP
-# It runs deafult OSes for each PR, push event or a new tag,
+# It runs default OSes for each PR, push event or a new tag,
 # checks basic builds with various compilers and executes all sets of tests.
 
 on:

.github/workflows/nightly.yml

@@ -13,7 +13,7 @@ env:
   CONTAINER_REG:  ghcr.io/pmem/libpmemobj-cpp
   HOST_WORKDIR:   ${{ github.workspace }}
   WORKDIR:        utils/docker
-  TEST_TIMEOUT:   600
+  TEST_TIMEOUT:   900
   IMG_VER:        latest
   TYPE:           debug
   PUSH_IMAGE:     1

.github/workflows/weekly.yml

@@ -13,7 +13,7 @@ env:
   CONTAINER_REG:  ghcr.io/pmem/libpmemobj-cpp
   HOST_WORKDIR:   ${{ github.workspace }}
   WORKDIR:        utils/docker
-  TEST_TIMEOUT:   600
+  TEST_TIMEOUT:   900
   IMG_VER:        latest
   PUSH_IMAGE:     0