v0.1.6 (#45)

## What's New?
Performance updates for large capsules, admin panel enhancement and bug fixes

### Envd
- Fixed bug with sandbox metrics calculation
- Page cache drop and balloon inflation to reduce memfile snapshot
- Updated rpc timeout logic for better control
- Added tests

### Admin Panel
- Add/Remove platform admin
- Updated template deletion logic for fine grained permission

### Others
- Minor frontend visual improvement
- Minor bugfixes
- Version bump

Co-authored-by: Tasnim Kabir Sadik <tksadik92@gmail.com>
Reviewed-on: wrenn/wrenn#45
Co-authored-by: pptx704 <rafeed@omukk.dev>
Co-committed-by: pptx704 <rafeed@omukk.dev>

Makefile

@@ -27,8 +27,12 @@ build-agent:
 build-envd:
 	cd envd-rs && ENVD_COMMIT=$(COMMIT) cargo build --release --target x86_64-unknown-linux-musl
 	@cp envd-rs/target/x86_64-unknown-linux-musl/release/envd $(BIN_DIR)/envd
-	@file $(BIN_DIR)/envd | grep -q "static-pie linked" || \
-		(echo "ERROR: envd is not statically linked!" && exit 1)
+	@readelf -h $(BIN_DIR)/envd | grep -q 'Type:.*DYN' && \
+	 readelf -d $(BIN_DIR)/envd | grep -q 'FLAGS_1.*PIE' && \
+	 ! readelf -d $(BIN_DIR)/envd | grep -q '(NEEDED)' && \
+	 { ! readelf -lW $(BIN_DIR)/envd | grep -q 'Requesting program interpreter' || \
+	   readelf -lW $(BIN_DIR)/envd | grep -Fq '[Requesting program interpreter: /lib/ld-musl-x86_64.so.1]'; } || \
+		(echo "ERROR: envd must be PIE, have no DT_NEEDED shared libs, and either have no interpreter or use /lib/ld-musl-x86_64.so.1" && exit 1)
 
 # ═══════════════════════════════════════════════════
 #  Development
@@ -111,6 +115,7 @@ vet:
 
 test:
 	go test -race -v ./internal/...
+	cd envd-rs && cargo test
 
 test-integration:
 	go test -race -v -tags=integration ./tests/integration/...